[{"data":1,"prerenderedAt":1306},["ShallowReactive",2],{"1c898d1e0af35371fbdc4ebbc287ff94":3,"2b4d877960e4154de5b0e83f4700e7cc":7,"TopCategory":39,"CategoryTree34":140},{"code":4,"msg":5,"data":6},200,"success",{},{"code":4,"msg":5,"data":8},{"id":9,"parentId":10,"name":11,"sortNum":12,"smallImage":13,"smallImageAlt":13,"introduction":14,"meta":15,"elect":16,"parentResp":17,"picList":20,"templateList":26,"productList":27,"children":28,"newsList":38},34,5,"Imaging Optics",1,"https://source.venuslabtech.com/mall-prod/ccadce05-879a-4005-bdf3-f0ea7c5c6ed7.png","\u003Cp>\u003Cbr>\u003C/p>","[{\"name\":\"title\",\"label\":\"Title 标题\",\"content\":\"Imaging & Focusing Optics | High-Precision Imaging Lenses | VenusLab\"},{\"name\":\"keywords\",\"label\":\"Keywords 关键词\",\"content\":\"Image formation optical components, Focusing optical lenses, High-precision imaging optics, Low-aberration focusing lens groups, Microscope image formation optics, Industrial vision focusing components, Scientific imaging focusing optics, High-transmittance image formation lenses, Optical focusing systems, Lab-grade image formation optics, Spectrometer focusing optical elements, Precision focusing lens assemblies, Medical imaging formation optics, Optical equipment focusing components, VenusLab image formation & focusing lenses.\"},{\"name\":\"description\",\"label\":\"Description 描述\",\"content\":\"VenusLab Image Formation & Focusing Optics: Lenses, lens groups for clear imaging & precise focusing—ideal for microscopes, spectrometers, industrial vision systems. Explore now!\"},{\"name\":\"og:title\",\"label\":\"og:title\",\"content\":\"VenusLab Image Formation & Focusing Optics – Precision Optical Components\"},{\"name\":\"og:type\",\"label\":\"og:type\",\"content\":\"website\"},{\"name\":\"og:description\",\"label\":\"og描述\",\"content\":\"High-transmittance, low-aberration image formation & focusing optics—trusted in scientific imaging, industrial inspection, medical diagnostics, and optical equipment integration.\"},{\"name\":\"og:image\",\"label\":\"og图片\",\"content\":\"https://source.venuslabtech.com/mall-prod/ccadce05-879a-4005-bdf3-f0ea7c5c6ed7.png\"},{\"name\":\"og:url\",\"label\":\"og url\",\"content\":\"https://www.venuslabtech.com/product_center/imaging-focusing-optics\"},{\"name\":\"twitter:title\",\"label\":\"twitter:title\",\"content\":\"VenusLab Image Formation & Focusing Optics – Precision Optical Components\"},{\"name\":\"twitter:description\",\"label\":\"twitter描述\",\"content\":\"High-transmittance, low-aberration image formation & focusing optics—trusted in scientific imaging, industrial inspection, medical diagnostics, and optical equipment integration.\"},{\"name\":\"twitter:image\",\"label\":\"twitter图片\",\"content\":\"https://source.venuslabtech.com/mall-prod/ccadce05-879a-4005-bdf3-f0ea7c5c6ed7.png\"},{\"name\":\"twitter:card\",\"label\":\"twitter:card\",\"content\":\"summary_large_image\"},{\"name\":\"twitter:site\",\"label\":\"twitter:site\",\"content\":\"venuslabtech@gmail.com\"}]",0,[18],{"id":10,"parentId":16,"name":19},"Optics & Fiber",[21],{"id":22,"categoryId":9,"url":23,"urlAlt":24,"sortNum":12,"markJson":25},295,"https://source.venuslabtech.com/mall-prod/b8dc47d8-d761-4109-9442-d8a85dddb4bb.png","https://source.venuslabtech.com/mall-prod/742db708-6650-468c-ae66-073890ec221e.png","",[],[],[29,34],{"id":30,"parentId":9,"name":31,"sortNum":12,"smallImage":32,"smallImageAlt":32,"introduction":33,"elect":16,"childrenFlag":16},38,"Objectives","https://source.venuslabtech.com/mall-prod/7f2f890b-c72b-42de-9473-f168146f0443.png","\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">The objective lens of VenusLab microscope is the core imaging component of an optical microscope. It is responsible for collecting the reflected/transmitted light from microscopic samples and converging it to form an image. Working in synergy with the microscope camera, it enables \"high-magnification and high-definition microscopic observation\".Different from other optical components, it directly determines the imaging resolution and clarity, and serves as a key element in microscopic analysis for biology, materials science, and industrial applications.\u003C/span>\u003C/p>",{"id":35,"parentId":9,"name":36,"sortNum":10,"smallImage":37,"smallImageAlt":37,"introduction":14,"childrenFlag":16},205,"Cylindrical Lens","https://source.venuslabtech.com/mall-prod/52baac72-ce12-428a-939b-8162e34995f7.png",[],{"code":4,"msg":5,"data":40},[41,51,65,92,101,115,125],{"id":42,"parentId":16,"name":43,"sortNum":12,"smallImage":44,"smallImageAlt":44,"introduction":45,"children":46,"elect":16,"childrenFlag":12},2,"Light Sources","https://source.venuslabtech.com/mall-prod/0513a35b-c34f-4a0b-9a7d-d2e627c17713.png","\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">At VenusLab, our Light Sources portfolio is designed to meet the diverse needs of modern research and industry. From multi-channel LED modules to high-stability laser engines, each solution delivers precision, stability, and adaptability for your specific applications. Whether for advanced imaging, optogenetics, or fiber-coupled systems, VenusLab light sources ensure consistent performance to drive your innovation forward.\u003C/span>\u003C/p>",[47],{"id":48,"parentId":42,"name":49,"sortNum":42,"smallImage":50,"smallImageAlt":50,"introduction":14,"elect":16,"childrenFlag":12},10,"Laser","https://source.venuslabtech.com/mall-prod/e90dbc77-1a1b-4c2f-b6ab-2b8aba78233c.png",{"id":52,"parentId":16,"name":53,"sortNum":42,"smallImage":54,"smallImageAlt":54,"introduction":55,"children":56,"elect":16,"childrenFlag":12},3,"Detectors","https://source.venuslabtech.com/mall-prod/635fa0d9-5f9f-4575-8fbf-70d07d4a0fcf.png","\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">The VenusLab detector product series is core-positioned around the concept of \"full-wavelength coverage, full-scenario adaptation, and high-precision output\". It builds a complete product matrix spanning from basic optical signal monitoring to single-photon-level ultra-high-precision detection through 6 major segmented categories. Covering the full wavelength range from ultraviolet (185nm) to short-wave infrared (2500nm), with response speeds ranging from 50ns down to 1ns and detection sensitivity spanning from 0.1nW to the single-photon level, this series can meet the differentiated optical signal detection needs across multiple fields such as scientific research, industry, biomedicine, and security. It provides stable and accurate core sensing components for various light-related applications.\u003C/span>\u003C/p>\u003Cp>\u003Cbr>\u003C/p>",[57,61],{"id":58,"parentId":52,"name":59,"sortNum":12,"smallImage":60,"smallImageAlt":60,"introduction":14,"elect":16,"childrenFlag":12},18,"Photodetector","https://source.venuslabtech.com/mall-prod/33fb14c5-d255-496c-b822-a0b81ee1a6ba.png",{"id":62,"parentId":52,"name":63,"sortNum":42,"smallImage":64,"smallImageAlt":64,"introduction":14,"elect":16,"childrenFlag":12},19,"Photodiodes","https://source.venuslabtech.com/mall-prod/15133790-2487-4ce3-bc77-372db6368e9b.png",{"id":66,"parentId":16,"name":67,"sortNum":52,"smallImage":68,"smallImageAlt":68,"introduction":69,"children":70,"elect":16,"childrenFlag":12},4,"Imaging","https://source.venuslabtech.com/mall-prod/02082dd8-575f-4441-8e63-81a43853d93c.png","\u003Cp style=\"line-height: 1.5;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Centered on the core concept of \"Precise Capture + Ecological Synergy\", the VenusLab imaging product series covers the entire imaging wavelength range from ultraviolet (200nm) to short-wave infrared (2500nm). It builds a complete product matrix that spans from microscopic imaging to weak light signal visualization through 4 major segmented product categories.\u003C/span>\u003C/p>\u003Cp style=\"line-height: 1.5;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">The series can seamlessly interface with its detectors (such as single-photon counting modules and InGaAs detectors) and optical equipment, while boasting the combined characteristics of high resolution (up to 20 million pixels), high frame rate (up to 120fps), and low noise (dark current ≤ 1e-12 A). It meets the integrated needs of \"imaging - analysis - recording\" in fields including scientific research, industry, and biomedicine.\u003C/span>\u003C/p>",[71,75,79,83,88],{"id":72,"parentId":66,"name":73,"sortNum":12,"smallImage":74,"smallImageAlt":74,"introduction":14,"elect":16,"childrenFlag":12},24,"Scientific Cameras","https://source.venuslabtech.com/mall-prod/a53af2a6-2e06-4a58-936b-03479dda5ca0.png",{"id":76,"parentId":66,"name":77,"sortNum":42,"smallImage":78,"smallImageAlt":78,"introduction":14,"elect":16,"childrenFlag":12},25,"CMOS Cameras","https://source.venuslabtech.com/mall-prod/89dbbff2-301e-4dd6-a1a6-3196ea189a86.png",{"id":80,"parentId":66,"name":81,"sortNum":52,"smallImage":82,"smallImageAlt":82,"introduction":14,"elect":16,"childrenFlag":12},26,"CCD Cameras","https://source.venuslabtech.com/mall-prod/4362a829-8e2d-46a7-96c1-4c8ee45a6d15.png",{"id":84,"parentId":66,"name":85,"sortNum":86,"smallImage":87,"smallImageAlt":87,"introduction":14,"elect":16,"childrenFlag":12},32,"HDMI Cameras",9,"https://source.venuslabtech.com/mall-prod/4f44eb5c-8319-48da-b669-f3c4dbbcb13a.png",{"id":89,"parentId":66,"name":90,"sortNum":48,"smallImage":91,"smallImageAlt":91,"introduction":14,"elect":16,"childrenFlag":12},33,"Microscope Cameras","https://source.venuslabtech.com/mall-prod/d8690bc7-4af2-42a6-b02b-1cf084b52eb5.png",{"id":10,"parentId":16,"name":19,"sortNum":66,"smallImage":93,"smallImageAlt":93,"introduction":94,"children":95,"elect":16,"childrenFlag":12},"https://source.venuslabtech.com/mall-prod/af136da6-6853-426d-8a86-5adc2985f50b.png","\u003Cp style=\"line-height: 1.5;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">VenusLab's optical and fiber optic component products focus on high-precision optical signal regulation and transmission. They cover the entire chain from basic optical components to fiber optic integration solutions, and can form a synergistic effect with the company's own detectors, cameras and other products to build a complete optical system.\u003C/span>\u003C/p>",[96,97],{"id":9,"parentId":10,"name":11,"sortNum":12,"smallImage":13,"smallImageAlt":13,"introduction":14,"elect":16,"childrenFlag":12},{"id":98,"parentId":10,"name":99,"sortNum":52,"smallImage":100,"smallImageAlt":100,"introduction":14,"elect":16,"childrenFlag":12},36,"Fiber Parts","https://source.venuslabtech.com/mall-prod/1b80704b-5f12-40e1-b685-064d3055c56c.png",{"id":102,"parentId":16,"name":103,"sortNum":10,"smallImage":104,"smallImageAlt":104,"introduction":105,"children":106,"elect":16,"childrenFlag":12},6,"Opto-Mechanics","https://source.venuslabtech.com/mall-prod/3deebc29-027a-4603-b724-63f7e4fa6910.png","\u003Cp style=\"line-height: 1.5;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">The VenusLab optomechanical products serve as the core carrier for supporting the stable operation of optical experiments and industrial optical systems, with \"Full-Dimensional Regulation + High-Stability Support + Extreme Environment Adaptability\" as their core value.They cover the full range of needs, spanning from \"microscopic position alignment\" to \"macroscopic system construction\", and from \"normal temperature & conventional scenarios\" to \"high-low temperature/vacuum extreme scenarios\".\u003C/span>\u003C/p>\u003Cp style=\"line-height: 1.5;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">These products can achieve seamless synergy with the company’s in-house detectors, imaging equipment, light sources, and other products, forming an integrated optical solution for \"optical signal generation - transmission - regulation - detection\". They provide precision mechanical control capabilities ranging from the micrometer to nanometer scale for the scientific research and industrial fields.\u003C/span>\u003C/p>",[107,111],{"id":108,"parentId":102,"name":109,"sortNum":10,"smallImage":110,"smallImageAlt":110,"introduction":14,"elect":16,"childrenFlag":12},62,"Optical Tables","https://source.venuslabtech.com/mall-prod/1016b0a2-f58c-42c5-8e30-2c2f70e9c4c4.png",{"id":112,"parentId":102,"name":113,"sortNum":102,"smallImage":114,"smallImageAlt":114,"introduction":14,"elect":16,"childrenFlag":12},63,"Temperature Stage","https://source.venuslabtech.com/mall-prod/9710b50f-7653-4488-a541-811f4d9b889c.png",{"id":116,"parentId":16,"name":117,"sortNum":102,"smallImage":118,"smallImageAlt":118,"introduction":119,"children":120,"elect":16,"childrenFlag":12},7,"Optical Test & Metrology","https://source.venuslabtech.com/mall-prod/88a64fab-6c58-416d-8630-cea8401c3ecb.png","\u003Cp style=\"line-height: 1.5;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">VenusLab's optical measurement and characterization products are centered on the core of \"Full Parameter Coverage, Extreme Environment Adaptability, and Intelligent Analysis\".They cover four major categories: spectral measurement, power and energy measurement, beam analysis, and infrared temperature measurement and imaging.Together with the company's in-house optomechanical products, these products form a closed-loop solution for \"Precision Regulation - Accurate Measurement\".\u003C/span>\u003C/p>",[121],{"id":122,"parentId":116,"name":123,"sortNum":12,"smallImage":124,"smallImageAlt":124,"introduction":14,"elect":16,"childrenFlag":12},69,"Spectral Measurement","https://source.venuslabtech.com/mall-prod/db8d8151-da44-436e-834a-28644b643784.png",{"id":126,"parentId":16,"name":127,"sortNum":116,"smallImage":128,"smallImageAlt":128,"introduction":129,"children":130,"elect":16,"childrenFlag":12},8,"Systems & Applications","https://source.venuslabtech.com/mall-prod/151843f8-ac03-4d88-a343-c0fbd70e75d1.png","\u003Cp style=\"line-height: 1.5;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Centered on \"Basic Observation - High-Resolution Analysis\", VenusLab offers brightfield/fluorescence microscopy for routine high-efficiency imaging, and confocal/Raman microscopy focusing on ultra-high resolution and molecular spectroscopy integration. Sharing modules and unified interfaces for flexible switching, they provide one-stop solutions for \"morphology observation - composition - structural analysis\" in biomedicine and materials science.\u003C/span>\u003C/p>",[131,136],{"id":132,"parentId":126,"name":133,"sortNum":42,"smallImage":134,"smallImageAlt":134,"introduction":135,"elect":16,"childrenFlag":12},85,"Confocal/Raman Microscopy","https://source.venuslabtech.com/mall-prod/dbf92573-535b-4fcb-b200-b90f31ae2d3b.png","\u003Cp style=\"line-height: 1.5;\">\u003Cspan style=\"color: rgba(0, 0, 0, 0.85); font-size: 19px; font-family: Arial;\">The Confocal/Raman Microscopy System is a product of in-depth integration of confocal microscopic imaging technology and Raman spectroscopy technology. It uses confocal technology to achieve high-resolution optical imaging and spatial localization of samples, and simultaneously acquires the molecular structure \"fingerprint information\" of designated microregions through Raman spectroscopy, ultimately realizing integrated detection of \"morphological observation - component identification - structural analysis\".\u003C/span>\u003C/p>",{"id":137,"parentId":126,"name":138,"sortNum":52,"smallImage":139,"smallImageAlt":139,"introduction":14,"childrenFlag":12},197,"Biological microscopy","https://source.venuslabtech.com/mall-prod/139800a9-89d5-4fa3-a2b7-4a3760edc22c.png",{"code":4,"msg":5,"data":141},[142],{"id":9,"parentId":10,"name":11,"sortNum":12,"smallImage":13,"smallImageAlt":13,"introduction":14,"children":143,"elect":16,"meta":15,"childrenFlag":12,"productChildrenFlag":16,"parentResp":1304},[144,1237],{"id":30,"parentId":9,"name":31,"sortNum":12,"smallImage":32,"smallImageAlt":32,"introduction":33,"children":145,"elect":16,"meta":1233,"childrenFlag":12,"productChildrenFlag":16,"parentResp":1234},[146,240,302,352,417,484,551,613,667,727,793,838,888,930,984,1039,1099,1161],{"id":147,"parentId":30,"name":148,"sortNum":12,"smallImage":149,"smallImageAlt":149,"introduction":150,"meta":151,"childrenFlag":16,"productChildren":152,"productChildrenFlag":12,"parentResp":206,"categoryDetail":210},91,"VL Plan Apo Series Objectives","https://source.venuslabtech.com/mall-prod/fce95ecf-34f2-4ba9-bcb7-bca325c51367.png","\u003Cp style=\"text-align: start;\">\u003Cspan style=\"color: rgb(31, 35, 41); 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background-color: rgb(255, 255, 255); font-size: 19px;\">Ultra - wide field of view + extremely large depth of focus. It maintains a 13mm working distance at low magnification and allows for a certain degree of undulation on the sample surface (the 440μm depth of focus covers a wide range of height differences).\u003C/span>\u003C/p>\u003Cp>\u003Cbr>\u003C/p>\u003Cp>\u003Cspan style=\"color: rgba(0, 0, 0, 0.85); background-color: rgb(255, 255, 255); font-size: 19px;\"> It can be applied to the full - panel scanning of PCB boards/wafers, the surface defect screening of large - sized parts, and automated production lines that need to integrate laser processing heads (the large spacing avoids collisions).\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cbr>\u003C/p>",{"id":161,"parentId":147,"name":155,"smallImage":162,"description":157,"modelNumber":163,"introduction":164,"sortNum":42},10019,"https://source.venuslabtech.com/mall-prod/736a58b6-304e-4b1d-bccd-687facabbd2a.png","VL Plan Apo 2X","\u003Cp>\u003Cspan style=\"color: rgba(0, 0, 0, 0.85); background-color: rgb(255, 255, 255); font-size: 19px;\">A benchmark for ultra-long working distance: the 34mm spacing enables observation of ultra-thick/irregular samples (e.g., 3D printed parts, transparent thick films), while achieving a 5μm resolution (twice that of the 1X model). \u003C/span>\u003C/p>\u003Cp>\u003Cbr>\u003C/p>\u003Cp>\u003Cspan style=\"color: rgba(0, 0, 0, 0.85); background-color: rgb(255, 255, 255); font-size: 19px;\">It can be applied to thickness inspection of new energy battery pole pieces (thick coatings) and non-destructive observation of samples with complex morphologies (e.g., surfaces of cast and forged parts).\u003C/span>\u003C/p>",{"id":166,"parentId":147,"name":155,"smallImage":167,"description":157,"modelNumber":168,"introduction":169,"sortNum":52},10029,"https://source.venuslabtech.com/mall-prod/9c709047-f8ba-46ea-b5b7-970388f0b8fd.png","VL Plan Apo 3.5X","\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Ultra-long working distance of 41mm, which can almost accommodate finger operations, suitable for large samples or scenarios requiring tool intervention; Medium and low magnification transition: 2.8μm resolution, significantly improved compared to 1X/2X, balancing field of view and details.\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cbr>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cbr>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applied to ：\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">electronic component inspection (such as PCB boards), mineral particle observation, and local fine analysis of large-volume samples.\u003C/span>\u003C/p>",{"id":171,"parentId":147,"name":155,"smallImage":172,"description":157,"modelNumber":173,"introduction":174,"sortNum":66},10030,"https://source.venuslabtech.com/mall-prod/6a8f10ff-3655-436a-9869-82cf957500c9.png","VL Plan Apo 5X","\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Low-to-medium magnification \"balancer\": NA=0.14 improves resolution (2.0μm), with a 35mm working distance still retaining operational space; a cost-effective choice: balancing magnification, resolution and practicality, suitable for low-to-medium magnification observation in conventional laboratories.\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cbr>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cbr>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">It can be applied to cell colony observation, fiber diameter measurement, and preliminary analysis of metal grains.\u003C/span>\u003C/p>",{"id":176,"parentId":147,"name":155,"smallImage":177,"description":157,"modelNumber":178,"introduction":179,"sortNum":10},10033,"https://source.venuslabtech.com/mall-prod/4a8e5a8a-37d2-4a22-a9c1-a86502ae2956.png","VL Plan Apo 7.5X","\u003Cp>\u003Cspan style=\"color: rgb(28, 31, 35); background-color: rgb(255, 255, 255); font-size: 19px; font-family: Arial;\">The \"performance inflection point\" of medium-magnification observation, through the breakthrough in numerical aperture (NA), chromatic aberration correction, and the maintenance of effective working distance, organically integrates \"field of view breadth\" and \"detail depth\". \u003C/span>\u003C/p>\u003Cp>\u003Cbr>\u003C/p>\u003Cp>\u003Cspan style=\"color: rgb(28, 31, 35); background-color: rgb(255, 255, 255); font-size: 19px; font-family: Arial;\">It precisely adapts to niche scenarios such as cell morphology observation, material defect detection, and biological structure analysis, thus becoming an efficient choice for medium-magnification observation in laboratories.\u003C/span>\u003C/p>",{"id":181,"parentId":147,"name":155,"smallImage":182,"description":157,"modelNumber":183,"introduction":184,"sortNum":102},10036,"https://source.venuslabtech.com/mall-prod/6909a68c-ef8a-472c-8f60-70d4eb5a4b47.png","VL Plan Apo 10X","\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Classic \"Universal Lens\": 10x magnification + NA=0.28, balancing resolution (1.0μm) and working distance (34mm), suitable for over 90% of conventional observations; lightweight and efficient: 217g weight is friendly to microscope loads, making long-term observation less tiring.\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cbr>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cbr>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">It is applied to the observation of intracellular structures (such as cell nuclei), bacterial morphology, and grain structures on metal polished surfaces.\u003C/span>\u003C/p>",{"id":186,"parentId":147,"name":155,"smallImage":187,"description":157,"modelNumber":188,"introduction":189,"sortNum":116},10037,"https://source.venuslabtech.com/mall-prod/5b56d412-f2f6-4647-9ca0-95eecb06cf48.png","VL Plan Apo 15X","\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Medium-high magnification \"transition bridge\": NA = 0.35 improves resolution (0.8μm), and the 22mm working distance still supports limited operations (such as fine-tuning samples); Detailed deepening: 20% higher resolution than 10X, suitable for observing organelles and fiber details.\u003C/span>\u003C/p>\u003Cp>\u003Cbr>\u003C/p>\u003Cp>\u003Cbr>\u003C/p>\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applied to :\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">mitochondrial observation, fiber woven structures, and semiconductor chip circuit line analysis.\u003C/span>\u003C/p>",{"id":191,"parentId":147,"name":155,"smallImage":192,"description":157,"modelNumber":193,"introduction":194,"sortNum":126},10038,"https://source.venuslabtech.com/mall-prod/a3c1097a-2b07-4df8-8eba-327dc49c3b91.png","VL Plan Apo 20X","\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">High-power \"precision eye\": NA=0.42, close to the lower limit of oil immersion lenses, with a resolution of 0.7μm, reaching submicron depth; Narrow depth of focus: ±1.6μm, requiring flatter samples, suitable for ultra-thin sections or fine focusing.\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cbr>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cbr>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applied to the observation of organelle details (such as the Golgi apparatus), virus particles (after staining), and metal phase boundaries.\u003C/span>\u003C/p>",{"id":196,"parentId":147,"name":155,"smallImage":197,"description":198,"modelNumber":199,"introduction":200,"sortNum":86},10039,"https://source.venuslabtech.com/mall-prod/1af862fd-da63-4b20-8a79-edc7b5425a78.png","Low-magnification group: long-distance and wide-field, covering panoramic detection.","VL Plan Apo 50X","\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">High-magnification \"core lens\": NA=0.55 enables a resolution of 0.5μm under 50x magnification (close to the diffraction limit of 550nm wavelength); extremely narrow field of view: a 0.48mm field of view requires precise positioning, suitable for observing single cells and nanostructures.\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cbr>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cbr>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applied in the analysis of nuclear substructures, nanoparticles, and metal twin boundaries.\u003C/span>\u003C/p>",{"id":202,"parentId":147,"name":155,"smallImage":203,"description":157,"modelNumber":204,"introduction":205,"sortNum":48},10040,"https://source.venuslabtech.com/mall-prod/1bd303e0-48f6-44e7-98c7-7dbec3b59ca5.png","VL Plan Apo 100X","\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">NA = 0.7 + 100x magnification, achieving a resolution of 0.4μm (theoretical maximum at 550nm), approaching the limit of optical microscopes; a working distance of 6mm requires strict light control (it is recommended to use a coverslip), and the extremely shallow depth of focus (±0.56μm) has extremely high requirements for the flatness of the sample.\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cbr>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cbr>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">It is applied to the observation of virus morphology (high staining degree), protein crystals, and semiconductor quantum dots.\u003C/span>\u003C/p>",[207,208,209],{"id":10,"parentId":16,"name":19},{"id":9,"parentId":10,"name":11},{"id":30,"parentId":9,"name":31},{"id":147,"parentId":30,"name":148,"sortNum":12,"smallImage":149,"smallImageAlt":149,"introduction":150,"meta":151,"parentResp":211,"picList":215,"templateList":224,"productList":228,"newsList":239},[212,213,214],{"id":10,"parentId":16,"name":19},{"id":9,"parentId":10,"name":11},{"id":30,"parentId":9,"name":31},[216,220],{"id":217,"categoryId":147,"url":218,"urlAlt":219,"sortNum":42,"markJson":25},15,"https://source.venuslabtech.com/mall-prod/a03e24ee-b752-42d6-9d82-502e533a325a.png","Dimension drawing of VL Plan Apo Series Objectives",{"id":221,"categoryId":147,"url":222,"urlAlt":223,"sortNum":12,"markJson":25},246,"https://source.venuslabtech.com/mall-prod/4c7192ba-fb38-44c4-9f3a-8870f1a067f0.png","Product image of VL Plan Apo Series Objectives",[225],{"id":42,"categoryId":147,"position":12,"templateType":12,"sortNum":12,"details":226,"title":227},"{\"editor\":\"\u003Ch2>\u003Cspan style=\\\"font-size: 22px; font-family: Arial;\\\">\u003Cstrong>Introduction:\u003C/strong>\u003C/span>\u003C/h2>\u003Cul>\u003Cli style=\\\"text-align: start; line-height: 1.5;\\\">\u003Cspan style=\\\"font-size: 19px;\\\">Long working distance objective lens with an infinite conjugate parfocal distance of 95mm\u003C/span>\u003C/li>\u003Cli style=\\\"text-align: start; line-height: 1.5;\\\">\u003Cspan style=\\\"font-size: 19px;\\\">Chromatic aberration correction within the visible spectral range of 400-700nm\u003C/span>\u003C/li>\u003Cli style=\\\"text-align: start; line-height: 1.5;\\\">\u003Cspan style=\\\"font-size: 19px;\\\">Full field curvature correction for clear edge imaging\u003C/span>\u003C/li>\u003Cli style=\\\"text-align: start; line-height: 1.5;\\\">\u003Cspan style=\\\"font-size: 19px;\\\">Suitable for coaxial observation and convergence of visible laser\u003C/span>\u003C/li>\u003C/ul>\"}","Overview",[229,230,231,232,233,234,235,236,237,238],{"id":154,"parentId":147,"name":155,"smallImage":156,"description":157,"modelNumber":158,"introduction":159},{"id":161,"parentId":147,"name":155,"smallImage":162,"description":157,"modelNumber":163,"introduction":164},{"id":166,"parentId":147,"name":155,"smallImage":167,"description":157,"modelNumber":168,"introduction":169},{"id":171,"parentId":147,"name":155,"smallImage":172,"description":157,"modelNumber":173,"introduction":174},{"id":176,"parentId":147,"name":155,"smallImage":177,"description":157,"modelNumber":178,"introduction":179},{"id":181,"parentId":147,"name":155,"smallImage":182,"description":157,"modelNumber":183,"introduction":184},{"id":186,"parentId":147,"name":155,"smallImage":187,"description":157,"modelNumber":188,"introduction":189},{"id":191,"parentId":147,"name":155,"smallImage":192,"description":157,"modelNumber":193,"introduction":194},{"id":196,"parentId":147,"name":155,"smallImage":197,"description":198,"modelNumber":199,"introduction":200},{"id":202,"parentId":147,"name":155,"smallImage":203,"description":157,"modelNumber":204,"introduction":205},[],{"id":241,"parentId":30,"name":242,"sortNum":42,"smallImage":243,"smallImageAlt":243,"introduction":244,"meta":245,"childrenFlag":16,"productChildren":246,"productChildrenFlag":12,"parentResp":274,"categoryDetail":278},92,"VL Plan Apo HR Brightfield Observation Objective Lens","https://source.venuslabtech.com/mall-prod/c4536fa8-19b2-4abb-a270-7442c889ad9e.png","\u003Cp>\u003Cspan style=\"color: rgb(31, 35, 41); background-color: rgb(255, 255, 255); font-size: 19px; font-family: Arial;\">\u003Cstrong>High-order brightfield imaging + quantitative analysis\u003C/strong>\u003C/span>\u003C/p>\u003Cul>\u003Cli>\u003Cspan style=\"color: rgb(38, 38, 38); font-size: 19px; font-family: Arial;\">Super Apochromatic Global Correction\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\"color: rgb(38, 38, 38); font-size: 19px; font-family: Arial;\">Synergy of High NA and Ultra-Long Working Distance\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\"color: rgb(38, 38, 38); font-size: 19px; font-family: Arial;\">Multi-Band High-Contrast Imaging\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\"color: rgb(38, 38, 38); font-size: 19px; font-family: Arial;\">Extreme Environment Adaptability Design\u003C/span>\u003C/li>\u003C/ul>","[{\"name\":\"title\",\"label\":\"Title 标题\",\"content\":\"VL Plan Apo HR Brightfield Observation Objective Lens | VenusLab\"},{\"name\":\"keywords\",\"label\":\"Keywords 关键词\",\"content\":\"VL Plan Apo HR brightfield objective lenses,High-resolution plan apochromatic objective lenses,4x-100x HR magnification brightfield lenses,Ultra-high NA (numerical aperture) microscope objectives,RMS interface high-resolution microscope lenses,Bio-subcellular imaging HR objective lenses,Pathological precision diagnosis apochromatic lenses.\"},{\"name\":\"description\",\"label\":\"Description 描述\",\"content\":\"VenusLab VL Plan Apo HR Lens: 4x/10x/20x/40x/100x, Plan Apo anti-chromatic, HR high resolution, high NA. RMS interface—ideal for bio-subcellular imaging, pathology, semiconductor micro-inspection. Explore now!\"},{\"name\":\"og:title\",\"label\":\"og:title\",\"content\":\"VenusLab VL Plan Apo HR – High-Res Brightfield Objective Lens\"},{\"name\":\"og:type\",\"label\":\"og:type\",\"content\":\"website\"},{\"name\":\"og:description\",\"label\":\"og描述\",\"content\":\"Discover Plan Apo HR Lens: 4x-100x magnification, flat-field, anti-chromatic, ultra-high resolution—trusted for precision brightfield microscopy.\"},{\"name\":\"og:image\",\"label\":\"og图片\",\"content\":\"https://source.venuslabtech.com/mall-prod/c4536fa8-19b2-4abb-a270-7442c889ad9e.png\"},{\"name\":\"og:url\",\"label\":\"og url\",\"content\":\"https://www.venuslabtech.com/product_center/vl-plan-apo-hr-brightfield-observation-objective-lens\"},{\"name\":\"twitter:title\",\"label\":\"twitter:title\",\"content\":\"VenusLab VL Plan Apo HR – High-Res Brightfield Objective Lens\"},{\"name\":\"twitter:description\",\"label\":\"twitter描述\",\"content\":\"Discover Plan Apo HR Lens: 4x-100x magnification, flat-field, anti-chromatic, ultra-high resolution—trusted for precision brightfield microscopy.\"},{\"name\":\"twitter:image\",\"label\":\"twitter图片\",\"content\":\"https://source.venuslabtech.com/mall-prod/c4536fa8-19b2-4abb-a270-7442c889ad9e.png\"},{\"name\":\"twitter:card\",\"label\":\"twitter:card\",\"content\":\"summary_large_image\"},{\"name\":\"twitter:site\",\"label\":\"twitter:site\",\"content\":\"venuslabtech@gmail.com\"}]",[247,253,258,264,269],{"id":248,"parentId":241,"name":242,"smallImage":249,"description":250,"modelNumber":251,"introduction":252,"sortNum":12},10020,"https://source.venuslabtech.com/mall-prod/9db5a5a1-cb6e-4088-8358-24e87afec2fa.png","High-resolution upgrade, focusing on ultimate details.","VL Plan Apo HR 5X","\u003Cp style=\"text-align: left;\">\u003Cspan style=\"color: rgb(28, 31, 35); background-color: rgb(255, 255, 255); font-size: 19px; font-family: Arial;\">A 25mm WD still falls into the “long - working - distance” category (longer than the high - magnification HR models in the same series). \u003C/span>\u003C/p>\u003Cp style=\"text-align: left;\">\u003Cspan style=\"color: rgb(28, 31, 35); background-color: rgb(255, 255, 255); font-size: 19px; font-family: Arial;\">However, the NA jumps to 0.21, and the resolution breaks through to 1.3μm (close to the performance of medium - magnification lenses), balancing the operational space and detailed observation.\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cbr>\u003C/p>",{"id":254,"parentId":241,"name":242,"smallImage":255,"description":250,"modelNumber":256,"introduction":257,"sortNum":42},10021,"https://source.venuslabtech.com/mall-prod/9098aef9-033a-4287-821b-044eb92eb342.png","VL Plan Apo HR 10X","\u003Cp>\u003Cspan style=\"font-size: 19px;\">After the numerical aperture (NA) exceeds 0.42, the resolution reaches the sub-micron level (0.7μm). With a 15mm working distance (WD), \u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-size: 19px;\">it still supports limited operations (e.g., auxiliary micro-operation), making it a universal high-resolution model for industrial quality inspection and scientific research.\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cbr>\u003C/p>",{"id":259,"parentId":241,"name":242,"smallImage":260,"description":261,"modelNumber":262,"introduction":263,"sortNum":52},10041,"https://source.venuslabtech.com/mall-prod/14888b34-ce6c-42ab-afd3-ccf1a53dba1a.png","High-resolution upgrade, focusing on extreme details.","VL Plan Apo HR 20X","\u003Cp style=\"text-align: left;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">NA=0.6 balances resolving power (0.5μm) and working distance (9.5mm), allowing observation of submicron structures without oil immersion; the value of flat-field design is prominent: the entire field of view is clear at 20x magnification, compatible with 1\" cameras (0.48×0.64mm field of view) for capturing distortion-free images.\u003C/span>\u003C/p>\u003Cp style=\"text-align: left;\">\u003Cbr>\u003C/p>\u003Cp style=\"text-align: left;\">\u003Cbr>\u003C/p>\u003Cp style=\"text-align: left;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications:\u003C/span>\u003C/p>\u003Cp style=\"text-align: left;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Fine structures of organelles (such as mitochondrial cristae, Golgi apparatus);\u003C/span>\u003C/p>\u003Cp style=\"text-align: left;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Measurement of semiconductor circuit line width (≤1μm line width);\u003C/span>\u003C/p>\u003Cp style=\"text-align: left;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Detection of interlayer defects in thin films (such as delamination of photovoltaic films).\u003C/span>\u003C/p>",{"id":265,"parentId":241,"name":242,"smallImage":266,"description":261,"modelNumber":267,"introduction":268,"sortNum":66},10045,"https://source.venuslabtech.com/mall-prod/f468b299-de3b-4892-95db-f60f687c58ab.png","VL Plan Apo HR 50X","\u003Cp style=\"text-align: left;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Dry lens \"peak performance\": NA=0.75 + 50x magnification, 0.4μm resolution approaching the 550nm wavelength diffraction limit (theoretical ~0.41μm); 5.2mm working distance breakthrough: still retaining an operating space of more than 5mm under high NA, suitable for ultra-thin sections (≤5μm) or chip observation.\u003C/span>\u003C/p>\u003Cp style=\"text-align: left;\">\u003Cbr>\u003C/p>\u003Cp style=\"text-align: left;\">\u003Cbr>\u003C/p>\u003Cp style=\"text-align: left;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications:\u003C/span>\u003C/p>\u003Cul>\u003Cli style=\"text-align: left;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Nanoparticle size/distribution analysis (gold nanoparticles, quantum dots)\u003C/span>\u003C/li>\u003Cli style=\"text-align: left;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Observation of protein crystal lattice contours\u003C/span>\u003C/li>\u003Cli style=\"text-align: left;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Ultra-fine structures of metal twin boundaries (such as stainless steel martensite)\u003C/span>\u003C/li>\u003C/ul>\u003Cp>\u003Cbr>\u003C/p>\u003Cp>\u003Cbr>\u003C/p>",{"id":270,"parentId":241,"name":242,"smallImage":271,"description":250,"modelNumber":272,"introduction":273,"sortNum":10},10046,"https://source.venuslabtech.com/mall-prod/a3383aa0-cf1b-406b-8ef5-e21906674dba.png","VL Plan Apo HR 100X","\u003Cp style=\"text-align: left;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">NA = 0.9 + 100x magnification, with a resolution of 0.3μm that exceeds the recognition limit of the human eye (image assistance required); a working distance of 1.4mm requires ultra-thin and flat samples (≤1μm) + cover glass, and apochromatism ensures accurate colors under high magnification.\u003C/span>\u003C/p>\u003Cp style=\"text-align: left;\">\u003Cbr>\u003C/p>\u003Cp style=\"text-align: left;\">\u003Cbr>\u003C/p>\u003Cp style=\"text-align: left;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications:\u003C/span>\u003C/p>\u003Cul>\u003Cli style=\"text-align: left;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Observation of viral morphological details (high staining degree, such as phage tail structure)\u003C/span>\u003C/li>\u003Cli style=\"text-align: left;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Semiconductor quantum wells / quantum dot arrays\u003C/span>\u003C/li>\u003Cli style=\"text-align: left;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Ultra-fine surface analysis of graphene wrinkles / defects\u003C/span>\u003C/li>\u003C/ul>",[275,276,277],{"id":10,"parentId":16,"name":19},{"id":9,"parentId":10,"name":11},{"id":30,"parentId":9,"name":31},{"id":241,"parentId":30,"name":242,"sortNum":42,"smallImage":243,"smallImageAlt":243,"introduction":244,"meta":245,"parentResp":279,"picList":283,"templateList":292,"productList":295,"newsList":301},[280,281,282],{"id":10,"parentId":16,"name":19},{"id":9,"parentId":10,"name":11},{"id":30,"parentId":9,"name":31},[284,288],{"id":285,"categoryId":241,"url":286,"urlAlt":287,"sortNum":42,"markJson":25},22,"https://source.venuslabtech.com/mall-prod/6dc40b8f-a4d1-4b78-b7dc-6ce93c1f1a8f.png","Dimension drawing of VL Plan Apo HR brightfield observation objective lens",{"id":289,"categoryId":241,"url":290,"urlAlt":291,"sortNum":12,"markJson":25},333,"https://source.venuslabtech.com/mall-prod/81847148-0222-4407-80b4-62a44dde20c4.png","Product image of VL Plan Apo HR brightfield observation objective lens",[293],{"id":66,"categoryId":241,"position":12,"templateType":12,"sortNum":12,"details":294,"title":227},"{\"editor\":\"\u003Ch2>\u003Cspan style=\\\"font-size: 22px; font-family: Arial;\\\">\u003Cstrong>Introduction:\u003C/strong>\u003C/span>\u003C/h2>\u003Cul>\u003Cli style=\\\"text-align: start; line-height: 1.5;\\\">\u003Cspan style=\\\"font-size: 19px;\\\">Ultra-high resolution objective lens with an infinite conjugate parfocal distance of 95mm\u003C/span>\u003C/li>\u003Cli style=\\\"text-align: start; line-height: 1.5;\\\">\u003Cspan style=\\\"font-size: 19px;\\\">Chromatic aberration corrected within the visible spectrum range of 400-700nm\u003C/span>\u003C/li>\u003Cli style=\\\"text-align: start; line-height: 1.5;\\\">\u003Cspan style=\\\"font-size: 19px;\\\">Full field curvature correction for clear edge imaging\u003C/span>\u003C/li>\u003Cli style=\\\"text-align: start; line-height: 1.5;\\\">\u003Cspan style=\\\"font-size: 19px;\\\">Suitable for coaxial observation and convergence of visible lasers\u003C/span>\u003C/li>\u003C/ul>\"}",[296,297,298,299,300],{"id":248,"parentId":241,"name":242,"smallImage":249,"description":250,"modelNumber":251,"introduction":252},{"id":254,"parentId":241,"name":242,"smallImage":255,"description":250,"modelNumber":256,"introduction":257},{"id":259,"parentId":241,"name":242,"smallImage":260,"description":261,"modelNumber":262,"introduction":263},{"id":265,"parentId":241,"name":242,"smallImage":266,"description":261,"modelNumber":267,"introduction":268},{"id":270,"parentId":241,"name":242,"smallImage":271,"description":250,"modelNumber":272,"introduction":273},[],{"id":303,"parentId":30,"name":304,"sortNum":52,"smallImage":305,"smallImageAlt":305,"introduction":306,"meta":307,"childrenFlag":16,"productChildren":308,"productChildrenFlag":12,"parentResp":326,"categoryDetail":330},100,"VL Plan Apo SL Brightfield Observation Objective Lens","https://source.venuslabtech.com/mall-prod/7dc4f08b-793a-49f4-b9a3-814a656618c7.png","\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">\u003Cstrong>VL Plan Apo SL is the \"high-end configuration\" in brightfield observation, widely used in industrial inspection, materials science, and quality control.\u003C/strong>\u003C/span>\u003C/p>\u003Cul>\u003Cli style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Apochromatic (Apo): Precise correction of multiple wavelengths, achieving \"zero deviation\" in color\u003C/span>\u003C/li>\u003Cli style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Planar design (Plan): Clear viewing \"from start to finish\" across the entire field of view with a single lens\u003C/span>\u003C/li>\u003Cli style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Super-long working distance (SL): \"Adequate space\" for samples, enabling safer operation\u003C/span>\u003C/li>\u003Cli style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Optimized exclusive optical path for brightfield: Enhances \"light-dark contrast\" to make details more prominent\u003C/span>\u003C/li>\u003Cli style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\"> Infinity correction system: Flexible optical path with strong expandability\u003C/span>\u003C/li>\u003Cli style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Visible light band adaptation (VL): Covers regular observation needs\u003C/span>\u003C/li>\u003C/ul>","[{\"name\":\"title\",\"label\":\"Title 标题\",\"content\":\"VL Plan Apo SL Brightfield Observation Objective Lens | VenusLab\"},{\"name\":\"keywords\",\"label\":\"Keywords 关键词\",\"content\":\"VL Plan Apo SL brightfield objective lenses,Short working distance plan apochromatic objectives,4x-100x SL magnification brightfield lenses,High-NA compact microscope objectives,RMS interface short-distance microscope lenses,Compact microscope-compatible objectives,Electronic component micro-inspection SL objectives,Educational compact microscopy system lenses,Full-field field-curvature-free short-distance objectives,Thin sample brightfield observation SL lenses.\"},{\"name\":\"description\",\"label\":\"Description 描述\",\"content\":\"VenusLab VL Plan Apo SL Lens: 4x/10x/20x/40x/100x, Plan Apo anti-chromatic, SL short working distance, high NA. RMS interface—ideal for compact microscopes, electronics inspection, lab teaching. Explore now!\"},{\"name\":\"og:title\",\"label\":\"og:title\",\"content\":\"VenusLab VL Plan Apo SL – Short Working Distance Brightfield Lens\"},{\"name\":\"og:type\",\"label\":\"og:type\",\"content\":\"website\"},{\"name\":\"og:description\",\"label\":\"og描述\",\"content\":\"Discover Plan Apo SL Lens: 4x-100x magnification, flat-field, anti-chromatic, SL space-saving design—trusted for compact precision microscopy.\"},{\"name\":\"og:image\",\"label\":\"og图片\",\"content\":\"https://source.venuslabtech.com/mall-prod/7dc4f08b-793a-49f4-b9a3-814a656618c7.png\"},{\"name\":\"og:url\",\"label\":\"og url\",\"content\":\"https://www.venuslabtech.com/product_center/vl-plan-apo-sl-brightfield-observation-objective-lens\"},{\"name\":\"twitter:title\",\"label\":\"twitter:title\",\"content\":\"VenusLab VL Plan Apo SL – Short Working Distance Brightfield Lens\"},{\"name\":\"twitter:description\",\"label\":\"twitter描述\",\"content\":\"Discover Plan Apo SL Lens: 4x-100x magnification, flat-field, anti-chromatic, SL space-saving design—trusted for compact precision microscopy.\"},{\"name\":\"twitter:image\",\"label\":\"twitter图片\",\"content\":\"https://source.venuslabtech.com/mall-prod/7dc4f08b-793a-49f4-b9a3-814a656618c7.png\"},{\"name\":\"twitter:card\",\"label\":\"twitter:card\",\"content\":\"summary_large_image\"},{\"name\":\"twitter:site\",\"label\":\"twitter:site\",\"content\":\"venuslabtech@gmail.com\"}]",[309,315,321],{"id":310,"parentId":303,"name":304,"smallImage":311,"description":312,"modelNumber":313,"introduction":314,"sortNum":12},10047,"https://source.venuslabtech.com/mall-prod/480d37f2-75bd-4a5a-8d5c-0bac19ca362c.png","The ultra-long working distance enables high-quality imaging with operational freedom."," VL Plan Apo SL 20X","\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">20× \"Micromanipulation Companion\": A 30mm working distance provides ample space for tweezers gripping and liquid dropping, adapting to layered observation of thick samples (such as 10-15μm plant sections), eliminating the limitation of \"high magnification requiring sample attachment\"; Apochromatic correction ensures stable basic image quality: during brightfield observation, there is no color shift at cell boundaries and stained areas, meeting the needs of routine pathological section examination and initial screening of material defects.\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cbr>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cbr>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications:\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Analysis of multi-layer structures in plant vascular bundles, auxiliary observation of cell cluster microinjection, general inspection of surface defects in PCB circuits.\u003C/span>\u003C/p>",{"id":316,"parentId":303,"name":304,"smallImage":317,"description":318,"modelNumber":319,"introduction":320,"sortNum":42},10050,"https://source.venuslabtech.com/mall-prod/65c708e0-1eb2-4f48-9747-e70f60efbe32.png","The ultra-long working distance enables high-quality operation freedom.","VL Plan Apo SL 50X","\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">50× Class \"Balance King\": NA increased to 0.42, resolution jumped to 0.7μm (clearly distinguishable mitochondrial cristae), 20mm working distance still supports fine adjustment of the stage, breaking the contradiction of \"high resolution must lose operability\"; Apochromatic anti-distortion: the edge and center in the 1\" camera field of view (0.19×0.26mm) have the same clarity, suitable for quantitative analysis of metal grain boundaries and thin film pinhole defects.\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cbr>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cbr>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applied to:\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Observation of cell organelle details, analysis of aluminum alloy aging phases, positioning of defects between photovoltaic film layers\u003C/span>\u003C/p>",{"id":322,"parentId":303,"name":304,"smallImage":323,"description":312,"modelNumber":324,"introduction":325,"sortNum":52},10052,"https://source.venuslabtech.com/mall-prod/8fdb1d0d-da3e-449a-9938-59bc8f76bf80.png","VL Plan Apo SL 100X","\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">100× \"User-Friendly Extreme Lens\": A 13mm working distance allows fine focusing on ultra-thin samples (≤5μm), avoiding the \"blur on contact\" issue of conventional high-power lenses; NA=0.55 + apochromatic correction, achieving both excellent color and clarity at high magnification, breaking through the bottleneck in observing submicron structures (such as viral morphology, nanoparticles);\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cbr>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cbr>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications:\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Analysis of stained viral envelope structures, measurement of semiconductor gate linewidths (≤0.5μm), ultra-fine observation of kaolinite lamellae.\u003C/span>\u003C/p>",[327,328,329],{"id":10,"parentId":16,"name":19},{"id":9,"parentId":10,"name":11},{"id":30,"parentId":9,"name":31},{"id":303,"parentId":30,"name":304,"sortNum":52,"smallImage":305,"smallImageAlt":305,"introduction":306,"meta":307,"parentResp":331,"picList":335,"templateList":344,"productList":347,"newsList":351},[332,333,334],{"id":10,"parentId":16,"name":19},{"id":9,"parentId":10,"name":11},{"id":30,"parentId":9,"name":31},[336,340],{"id":337,"categoryId":303,"url":338,"urlAlt":339,"sortNum":42,"markJson":25},44,"https://source.venuslabtech.com/mall-prod/9b4bc5b8-caab-4f77-9a82-a3d124743f6d.jpg","Appearance dimension diagram",{"id":341,"categoryId":303,"url":342,"urlAlt":343,"sortNum":12,"markJson":25},335,"https://source.venuslabtech.com/mall-prod/370e8533-0698-4f7a-a720-7da2596b72db.png","Front view",[345],{"id":80,"categoryId":303,"position":12,"templateType":12,"sortNum":12,"details":346,"title":227},"{\"editor\":\"\u003Ch2>\u003Cspan style=\\\"font-size: 22px; font-family: Arial;\\\">\u003Cstrong>Introduction:\u003C/strong>\u003C/span>\u003C/h2>\u003Cul>\u003Cli>\u003Cspan style=\\\"color: rgb(0, 0, 0); font-size: 19px; font-family: Arial;\\\">95mm parfocal ultra-long working distance\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\\\"color: rgb(0, 0, 0); font-size: 19px; font-family: Arial;\\\">400~700nm visible spectrum apochromatic \u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\\\"color: rgb(0, 0, 0); font-size: 19px; font-family: Arial;\\\">Flat field correction, clear edges across the entire field of view\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\\\"color: rgb(0, 0, 0); font-size: 19px; font-family: Arial;\\\">Compatible with coaxial observation and visible laser convergence\u003C/span>\u003C/li>\u003C/ul>\"}",[348,349,350],{"id":310,"parentId":303,"name":304,"smallImage":311,"description":312,"modelNumber":313,"introduction":314},{"id":316,"parentId":303,"name":304,"smallImage":317,"description":318,"modelNumber":319,"introduction":320},{"id":322,"parentId":303,"name":304,"smallImage":323,"description":312,"modelNumber":324,"introduction":325},[],{"id":353,"parentId":30,"name":354,"sortNum":66,"smallImage":355,"smallImageAlt":355,"introduction":356,"meta":357,"childrenFlag":16,"productChildren":358,"productChildrenFlag":12,"parentResp":390,"categoryDetail":394},101,"VL Plan Apo NIR/VL Plan Apo NIR HR Photopic Near-Infrared Processing Objective Lens","https://source.venuslabtech.com/mall-prod/f61bb56b-5c2b-46f6-80bd-bd3024184305.png","\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">\u003Cstrong>Synergistic Innovation in Photopic and Near-Infrared Processing, widely used in scientific research, industrial inspection, and equipment integration.\u003C/strong>\u003C/span>\u003C/p>\u003Cul>\u003Cli style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Ultra-long working distance ensures processing safety\u003C/span>\u003C/li>\u003Cli style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Near-infrared apochromatic high-definition imaging\u003C/span>\u003C/li>\u003Cli style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Sub-micron resolution for HR series\u003C/span>\u003C/li>\u003Cli style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Seamless collaboration between photopic and processing dual scenarios\u003C/span>\u003C/li>\u003Cli style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">High stability to meet mass production needs\u003C/span>\u003C/li>\u003C/ul>","[{\"name\":\"title\",\"label\":\"Title 标题\",\"content\":\"VL Plan Apo NIR/VL Plan Apo NIR HR Photopic Near-Infrared Processing Objective Lens | Venus Lab\"},{\"name\":\"keywords\",\"label\":\"Keywords 关键词\",\"content\":\"VL Plan Apo NIR near-infrared objective lenses,High-resolution NIR microscope lenses,700-1100nm plan apochromatic objectives,Photopic near-infrared processing optical components,High-NA near-infrared microscope objectives,RMS interface NIR imaging lenses,Biological NIR in vivo imaging objectives,Industrial material NIR inspection lenses.\"},{\"name\":\"description\",\"label\":\"Description 描述\",\"content\":\"VenusLab VL Plan Apo NIR/HR Lens: 700-1100nm NIR, Plan Apo anti-chromatic, HR high-res (optional). Photopic processing, high NA, RMS interface—ideal for bio-NIR imaging, material NIR inspection. Explore now!\"},{\"name\":\"og:title\",\"label\":\"og:title\",\"content\":\"VenusLab VL Plan Apo NIR/HR – Photopic Near-Infrared Objective Lens\"},{\"name\":\"og:type\",\"label\":\"og:type\",\"content\":\"website\"},{\"name\":\"og:description\",\"label\":\"og描述\",\"content\":\"Discover NIR Objective: 700-1100nm band, Plan Apo flat-field, HR option, photopic processing—trusted for precision NIR microscopy.\"},{\"name\":\"og:image\",\"label\":\"og图片\",\"content\":\"https://source.venuslabtech.com/mall-prod/f61bb56b-5c2b-46f6-80bd-bd3024184305.png\"},{\"name\":\"og:url\",\"label\":\"og url\",\"content\":\"https://www.venuslabtech.com/product_center/vl-plan-apo-nir-hr-photopic-near-infrared-processing-objective-lens\"},{\"name\":\"twitter:title\",\"label\":\"twitter:title\",\"content\":\"VenusLab VL Plan Apo NIR/HR – Photopic Near-Infrared Objective Lens\"},{\"name\":\"twitter:description\",\"label\":\"twitter描述\",\"content\":\"Discover NIR Objective: 700-1100nm band, Plan Apo flat-field, HR option, photopic processing—trusted for precision NIR microscopy.\"},{\"name\":\"twitter:image\",\"label\":\"twitter图片\",\"content\":\"https://source.venuslabtech.com/mall-prod/f61bb56b-5c2b-46f6-80bd-bd3024184305.png\"},{\"name\":\"twitter:card\",\"label\":\"twitter:card\",\"content\":\"summary_large_image\"},{\"name\":\"twitter:site\",\"label\":\"twitter:site\",\"content\":\"venuslabtech@gmail.com\"}]",[359,366,372,378,385],{"id":360,"parentId":353,"name":361,"smallImage":362,"description":363,"modelNumber":364,"introduction":365,"sortNum":12},10057,"Photopic Near-Infrared Processing Objective Lens","https://source.venuslabtech.com/mall-prod/ec762bc3-aae4-4e18-8f32-bca65238849e.png","Meet the requirements for bright field observation image quality and near-infrared laser processing operations","VL Plan Apo NIR 20X","\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">20mm long-distance adaptation for near-infrared transillumination of thick samples (such as silicon wafers, plant stems) with sufficient operating space; apochromatic correction for chromatic aberration in the 800-1200nm range, ensuring no color shift in near-infrared fluorescent labeling (such as Cy5.5) imaging, clearly presenting the contours of deep cells.\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cbr>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cbr>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications:\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Near-infrared deep imaging of living cells, internal defect inspection of silicon wafers, transillumination analysis of plant vascular bundles.\u003C/span>\u003C/p>",{"id":367,"parentId":353,"name":361,"smallImage":368,"description":369,"modelNumber":370,"introduction":371,"sortNum":42},10058,"https://source.venuslabtech.com/mall-prod/9d0ca732-a7d6-4872-a6bb-75c96270c2c8.png","Meet the requirements for bright-field observation image quality and near-infrared laser processing operations","VL Plan Apo NIR 50X","\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">NA is increased to 0.55, breaking through the 0.5μm resolution, capable of distinguishing quantum dots and semiconductor defects; the 13mm working distance supports fine adjustment of the stage, adapting to near-infrared microscopy for glass impurities and interlayer defects in thin films.\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cbr>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cbr>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applied to:\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Near-infrared fluorescent organelle observation, photovoltaic film defect localization, and nanoparticle size analysis.\u003C/span>\u003C/p>",{"id":373,"parentId":353,"name":374,"smallImage":375,"description":363,"modelNumber":376,"introduction":377,"sortNum":52},10059,"Photopic Near-Infrared Processing Objectives","https://source.venuslabtech.com/mall-prod/439234eb-d03b-441f-afe3-2210f0e77a92.png","VL Plan Apo HR NIR 20X","\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">NA=0.6+HR design, breaking through the near-infrared diffraction limit, capable of resolving submicron circuits on silicon wafers and deep biological blood vessels; a 9.5mm working distance balances high resolution and operability, suitable for failure analysis of semiconductor chips (such as gold wire bonding defects).\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cbr>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">\u003Cbr>Applied to:\u003Cbr>High-resolution detection of semiconductor circuits, NIR imaging of cerebral cortical blood vessels, and quantum well luminescence analysis.\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cbr>\u003C/p>",{"id":379,"parentId":353,"name":380,"smallImage":381,"description":382,"modelNumber":383,"introduction":384,"sortNum":66},10060,"Photopic Near-Infrared Processing Objective Lenses","https://source.venuslabtech.com/mall-prod/75092fe7-0c24-4daa-8597-989938f77662.png","Meet the requirements for bright-field observation image quality and near-infrared laser processing operations\n","VL Ind Apo HR NIR 50X","\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Flat field design + NA=0.67, the edge and center of the full field of view are equally clear, suitable for imaging with near-infrared detector chips and quantum dot arrays; a 10mm working distance supports fine focusing, making it suitable for near-infrared super-resolution observation of ultra-thin samples (≤5μm).\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">\u003Cbr>\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications:\u003Cbr>Near-infrared detector pixel analysis, quantum dot luminescence pattern detection, quantitative analysis of single-cell fluorescence signals.\u003C/span>\u003C/p>",{"id":386,"parentId":353,"name":361,"smallImage":387,"description":369,"modelNumber":388,"introduction":389,"sortNum":10},10061,"https://source.venuslabtech.com/mall-prod/962da0dc-f2a6-4715-8dc7-437762d01359.png","VL Plan Apo HR NIR 50X","\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">NA = 0.75 + HR design, with a resolution of 0.37μm breaking through the near-infrared limit, presenting semiconductor nanostructures and near-infrared labeling of viruses; a short distance of 4mm is used to achieve high NA, suitable for ultra-fine observation of ultra-thin window sheets and quantum device chips.\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cbr>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cbr>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications include:\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Graphene wrinkle analysis, virus NIR morphology observation, and semiconductor nanowire array detection.\u003C/span>\u003C/p>",[391,392,393],{"id":10,"parentId":16,"name":19},{"id":9,"parentId":10,"name":11},{"id":30,"parentId":9,"name":31},{"id":353,"parentId":30,"name":354,"sortNum":66,"smallImage":355,"smallImageAlt":355,"introduction":356,"meta":357,"parentResp":395,"picList":399,"templateList":406,"productList":410,"newsList":416},[396,397,398],{"id":10,"parentId":16,"name":19},{"id":9,"parentId":10,"name":11},{"id":30,"parentId":9,"name":31},[400,403],{"id":401,"categoryId":353,"url":402,"urlAlt":339,"sortNum":42,"markJson":25},46,"https://source.venuslabtech.com/mall-prod/2c6f3660-cd45-4ef4-87b6-36f2f3f54efc.jpg",{"id":404,"categoryId":353,"url":405,"urlAlt":343,"sortNum":12,"markJson":25},334,"https://source.venuslabtech.com/mall-prod/e5cbbc97-2601-4852-a298-4ff1273056d2.png",[407],{"id":408,"categoryId":353,"position":12,"templateType":12,"sortNum":12,"details":409,"title":227},31,"{\"editor\":\"\u003Ch2>\u003Cspan style=\\\"font-size: 22px; font-family: Arial;\\\">\u003Cstrong>Introduction:\u003C/strong>\u003C/span>\u003C/h2>\u003Cul>\u003Cli>\u003Cspan style=\\\"color: rgb(38, 38, 38); font-size: 19px; font-family: Arial;\\\">95mm infinite conjugate parfocal long working distance objective lens\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\\\"color: rgb(38, 38, 38); font-size: 19px; font-family: Arial;\\\">Corrects chromatic aberration in the visible spectrum, allowing coaxial observation of the processing surface with the laser beam\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\\\"color: rgb(38, 38, 38); font-size: 19px; font-family: Arial;\\\">Compatible with 532nm, 1030-1064nm laser processing\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\\\"color: rgb(38, 38, 38); font-size: 19px; font-family: Arial;\\\">HR type includes replaceable 1.6-1.8mm protective glass.\u003C/span>\u003C/li>\u003C/ul>\"}",[411,412,413,414,415],{"id":360,"parentId":353,"name":361,"smallImage":362,"description":363,"modelNumber":364,"introduction":365},{"id":367,"parentId":353,"name":361,"smallImage":368,"description":369,"modelNumber":370,"introduction":371},{"id":373,"parentId":353,"name":374,"smallImage":375,"description":363,"modelNumber":376,"introduction":377},{"id":379,"parentId":353,"name":380,"smallImage":381,"description":382,"modelNumber":383,"introduction":384},{"id":386,"parentId":353,"name":361,"smallImage":387,"description":369,"modelNumber":388,"introduction":389},[],{"id":418,"parentId":30,"name":419,"sortNum":10,"smallImage":420,"smallImageAlt":420,"introduction":421,"meta":422,"childrenFlag":16,"productChildren":423,"productChildrenFlag":12,"parentResp":457,"categoryDetail":461},104,"VL Plan Apo NIR Liquid Crystal Near-Infrared Bright-Field Objective Lens","https://source.venuslabtech.com/mall-prod/66cd7eb9-e9ef-4ce9-974c-a06309ebe12b.png","\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">\u003Cstrong>It is a high-end near-infrared objective exclusively for the liquid crystal industry. \u003C/strong>\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">\u003Cbr>• Optical correction: flat field + apochromatic, achieving \"full-field precise imaging\"\u003Cbr>• Near-infrared exclusive: penetrating glass + compatible with laser processing\u003Cbr>• Customized glass compensation: adapting to liquid crystal substrates of different thicknesses\u003Cbr>• Long working distance + infinite correction: safer and more flexible operation\u003Cbr>• Bright field optimization: sharp contrast, details \"distinguishable at a glance\"\u003C/span>\u003C/p>","[{\"name\":\"title\",\"label\":\"Title 标题\",\"content\":\"VL Plan Apo NIR Liquid Crystal Near-Infrared Bright-Field Objective Lens | VenusLab\"},{\"name\":\"keywords\",\"label\":\"Keywords 关键词\",\"content\":\"Near-infrared bright-field objective lens,Plan Apo NIR objective,Liquid crystal infrared microscope lens,NIR chromatic aberration correction lens,High-resolution NIR objective,Scientific-grade NIR bright-field lens,Liquid crystal optical imaging lens,NIR biological microscopy objective,Semiconductor NIR inspection lens,Plan Apo infrared optics.\"},{\"name\":\"description\",\"label\":\"Description 描述\",\"content\":\"VenusLab VL Plan Apo NIR Lens: Liquid crystal + Plan Apo correction for NIR live-cell, semiconductor, material imaging. Explore now!\"},{\"name\":\"og:title\",\"label\":\"og:title\",\"content\":\"VenusLab VL Plan Apo NIR Liquid Crystal Lens | NIR Bright-Field Precision\"},{\"name\":\"og:type\",\"label\":\"og:type\",\"content\":\"website\"},{\"name\":\"og:description\",\"label\":\"og描述\",\"content\":\"High-clarity near-infrared bright-field imaging with Plan Apo correction & liquid crystal tech—Ideal for biological research, semiconductor QC, and material analysis.\"},{\"name\":\"og:image\",\"label\":\"og图片\",\"content\":\"https://source.venuslabtech.com/mall-prod/66cd7eb9-e9ef-4ce9-974c-a06309ebe12b.png\"},{\"name\":\"og:url\",\"label\":\"og url\",\"content\":\"https://www.venuslabtech.com/product_center/vl-plan-apo-nir-liquid-crystal-near-infrared-bright-field-objective-lens\"},{\"name\":\"twitter:title\",\"label\":\"twitter:title\",\"content\":\"VenusLab VL Plan Apo NIR Liquid Crystal Lens | NIR Bright-Field Precision\"},{\"name\":\"twitter:description\",\"label\":\"twitter描述\",\"content\":\"High-clarity near-infrared bright-field imaging with Plan Apo correction & liquid crystal tech—Ideal for biological research, semiconductor QC, and material analysis.\"},{\"name\":\"twitter:image\",\"label\":\"twitter图片\",\"content\":\"https://source.venuslabtech.com/mall-prod/66cd7eb9-e9ef-4ce9-974c-a06309ebe12b.png\"},{\"name\":\"twitter:card\",\"label\":\"twitter:card\",\"content\":\"summary_large_image\"},{\"name\":\"twitter:site\",\"label\":\"twitter:site\",\"content\":\"venuslabtech@gmail.com\"}]",[424,431,436,441,447,452],{"id":425,"parentId":418,"name":426,"smallImage":427,"description":428,"modelNumber":429,"introduction":430,"sortNum":12},10062,"Liquid Crystal Near-Infrared Bright-Field Objective Lens","https://source.venuslabtech.com/mall-prod/af1749b2-77fe-4a79-b5a2-3c197aa56a9d.png","Liquid crystal display panel inspection, near-infrared laser processing","VL Plan Apo NIR 20X (t0)","\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">T0 compensation with 0mm glass, suitable for ultra-thin / substrate-free samples. The flat-field design ensures that the edge and center of the field of view are clear simultaneously, with no color fringing interference in the near-infrared band.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">\u003Cbr>\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications:\u003Cbr>Liquid crystal research and development (thin sample testing), defect detection of transparent films, or observation of large spacing of protrusions on the sample surface.\u003C/span>\u003C/p>",{"id":432,"parentId":418,"name":426,"smallImage":433,"description":428,"modelNumber":434,"introduction":435,"sortNum":42},10063,"https://source.venuslabtech.com/mall-prod/79847a87-0e72-493d-9251-444c9cef6fff.png","VL Plan Apo NIR 20X (t0.7)","\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Custom correction of aberrations for 0.7mm glass, with high near-infrared penetration to \"see through\" the substrate and restore details of internal circuits.\u003Cbr>\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cbr>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Application:\u003Cbr>Routine inspection of LCD production lines (mobile phone / display panels), for rapid screening of line breaks and pixel defects.\u003C/span>\u003C/p>",{"id":437,"parentId":418,"name":426,"smallImage":438,"description":428,"modelNumber":439,"introduction":440,"sortNum":52},10064,"https://source.venuslabtech.com/mall-prod/7423cc90-d477-469b-80c4-e1e4d066cda1.png","VL Plan Apo NIR 20X (t1.1)","\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">It counteracts the aberration diffusion of thick glass. The flat-field design ensures clear edges in a large field of view, balancing efficiency and precision.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">\u003Cbr>\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications:\u003Cbr>Inspection of large-sized liquid crystal panels (TVs / industrial control screens), or large-field-of-view observation of multi-layer glass devices.\u003C/span>\u003C/p>",{"id":442,"parentId":418,"name":426,"smallImage":443,"description":444,"modelNumber":445,"introduction":446,"sortNum":66},10066,"https://source.venuslabtech.com/mall-prod/608f3f12-a039-44e9-bf32-d6826c8983bd.png","Liquid crystal display panel inspection, near-infrared laser processing.","VL Plan Apo NIR 50X (t0)","\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">t0 compensation with 0mm glass, high NA + apochromatism achieve fine near-infrared imaging, and flat-field design eliminates high-magnification edge blurring.\u003Cbr>\u003C/span>\u003C/p>\u003Cp>\u003Cbr>\u003C/p>\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications:\u003Cbr>Detection of tiny liquid crystal defects (micron-level scratches/bubbles), observation of OLED microcircuits, or scientific research-level near-infrared analysis.\u003C/span>\u003C/p>",{"id":448,"parentId":418,"name":426,"smallImage":449,"description":444,"modelNumber":450,"introduction":451,"sortNum":10},10072,"https://source.venuslabtech.com/mall-prod/e4094f36-12bb-4106-bac6-4f303404e8ac.png","VL Plan Apo NIR 50X (t0.7)","\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Targeted correction of 0.7mm glass aberration at high magnification, restoring pixel-level details under the substrate, compatible with coaxial observation of near-infrared laser processing.\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">\u003Cbr>\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications:\u003Cbr>High-end liquid crystal quality inspection (such as in Apple's supply chain), pixel defect analysis, or real-time monitoring of laser repair.\u003C/span>\u003C/p>",{"id":453,"parentId":418,"name":426,"smallImage":454,"description":444,"modelNumber":455,"introduction":456,"sortNum":102},10073,"https://source.venuslabtech.com/mall-prod/694e6b4a-de6b-4704-a03a-e4bc3b9512e0.png","VL Plan Apo NIR 50X (t1.1)","\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Break through the aberration bottleneck of \"thick sample + high magnification\", and clearly present the deep structure of thick substrates (such as multi-layer circuit intersection areas) in the near-infrared range.\u003Cbr>\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cbr>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications:\u003Cbr>Depth defect analysis of large-sized thick glass panels (automotive/medical screens), and microscopic research on liquid crystal materials.\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">\u003Cbr>\u003C/span>\u003C/p>",[458,459,460],{"id":10,"parentId":16,"name":19},{"id":9,"parentId":10,"name":11},{"id":30,"parentId":9,"name":31},{"id":418,"parentId":30,"name":419,"sortNum":10,"smallImage":420,"smallImageAlt":420,"introduction":421,"meta":422,"parentResp":462,"picList":466,"templateList":473,"productList":476,"newsList":483},[463,464,465],{"id":10,"parentId":16,"name":19},{"id":9,"parentId":10,"name":11},{"id":30,"parentId":9,"name":31},[467,470],{"id":468,"categoryId":418,"url":469,"urlAlt":339,"sortNum":42,"markJson":25},48,"https://source.venuslabtech.com/mall-prod/c14a65e8-5738-4634-b094-d7fcea693450.jpg",{"id":471,"categoryId":418,"url":472,"urlAlt":343,"sortNum":12,"markJson":25},342,"https://source.venuslabtech.com/mall-prod/d42385bd-710f-4ef2-b2b2-66a666c3c6e3.png",[474],{"id":98,"categoryId":418,"position":12,"templateType":12,"sortNum":12,"details":475,"title":227},"{\"editor\":\"\u003Ch2>\u003Cspan style=\\\"font-size: 22px; font-family: Arial;\\\">\u003Cstrong>Introduction:\u003C/strong>\u003C/span>\u003C/h2>\u003Cul>\u003Cli>\u003Cspan style=\\\"font-size: 19px; font-family: Arial;\\\">95mm parfocal long working distance (infinite conjugate)\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\\\"font-size: 19px; font-family: Arial;\\\">Chromatic aberration correction in the visible spectrum\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\\\"font-size: 19px; font-family: Arial;\\\">Supports coaxial observation of the processed surface with 532nm and 1030 - 1064nm lasers\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\\\"font-size: 19px; font-family: Arial;\\\"> Replaceable protective lens mount adapts to cover glass with t=0/0.7/1.1\u003C/span>\u003C/li>\u003C/ul>\"}",[477,478,479,480,481,482],{"id":425,"parentId":418,"name":426,"smallImage":427,"description":428,"modelNumber":429,"introduction":430},{"id":432,"parentId":418,"name":426,"smallImage":433,"description":428,"modelNumber":434,"introduction":435},{"id":437,"parentId":418,"name":426,"smallImage":438,"description":428,"modelNumber":439,"introduction":440},{"id":442,"parentId":418,"name":426,"smallImage":443,"description":444,"modelNumber":445,"introduction":446},{"id":448,"parentId":418,"name":426,"smallImage":449,"description":444,"modelNumber":450,"introduction":451},{"id":453,"parentId":418,"name":426,"smallImage":454,"description":444,"modelNumber":455,"introduction":456},[],{"id":485,"parentId":30,"name":486,"sortNum":102,"smallImage":487,"smallImageAlt":487,"introduction":488,"meta":489,"childrenFlag":16,"productChildren":490,"productChildrenFlag":12,"parentResp":523,"categoryDetail":527},106,"VL Plan Apo NUV Liquid Crystal Ultraviolet Bright-Field Objective Lens","https://source.venuslabtech.com/mall-prod/9aa2f54e-e37c-47c3-8da0-5f335b26b372.png","\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">\u003Cstrong>A high-end optical device designed for the manufacturing and repair of liquid crystal panels.\u003C/strong>\u003C/span>\u003C/p>\u003Cul>\u003Cli>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">UV apochromatic correction and high damage threshold\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Dynamic compensation for glass thickness and long working distance\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Coaxial optical path real-time closed-loop control\u003Cbr>\u003Cbr>\u003Cbr>\u003C/span>\u003C/li>\u003C/ul>","[{\"name\":\"title\",\"label\":\"Title 标题\",\"content\":\"VL Plan Apo NUV Liquid Crystal Ultraviolet Bright-Field Objective Lens | VenusLab\"},{\"name\":\"keywords\",\"label\":\"Keywords 关键词\",\"content\":\"Ultraviolet bright-field objective lens,Plan Apo NUV objective,Liquid crystal ultraviolet microscope lens,UV chromatic aberration correction lens,High-resolution UV objective,Scientific-grade UV bright-field lens,Liquid crystal optical imaging lens (UV band),UV biological microscopy objective.\"},{\"name\":\"description\",\"label\":\"Description 描述\",\"content\":\"VenusLab VL Plan Apo NUV Lens: Liquid crystal + Plan Apo correction for UV photolithography, semiconductor, biological UV imaging. Explore now!\"},{\"name\":\"og:title\",\"label\":\"og:title\",\"content\":\"VenusLab VL Plan Apo NUV – Liquid Crystal UV Bright-Field Lens\"},{\"name\":\"og:type\",\"label\":\"og:type\",\"content\":\"website\"},{\"name\":\"og:description\",\"label\":\"og描述\",\"content\":\"VL Plan Apo NUV Lens with liquid crystal tech & Plan Apo correction—ideal for UV photolithography, semiconductor QC, biological UV research.\"},{\"name\":\"og:image\",\"label\":\"og图片\",\"content\":\"https://source.venuslabtech.com/mall-prod/9aa2f54e-e37c-47c3-8da0-5f335b26b372.png\"},{\"name\":\"og:url\",\"label\":\"og url\",\"content\":\"https://www.venuslabtech.com/product_center/vl-plan-apo-nuv-liquid-crystal-ultraviolet-bright-field-objective-lens\"},{\"name\":\"twitter:title\",\"label\":\"twitter:title\",\"content\":\"VenusLab VL Plan Apo NUV – Liquid Crystal UV Bright-Field Lens\"},{\"name\":\"twitter:description\",\"label\":\"twitter描述\",\"content\":\"VL Plan Apo NUV Lens with liquid crystal tech & Plan Apo correction—ideal for UV photolithography, semiconductor QC, biological UV research.\"},{\"name\":\"twitter:image\",\"label\":\"twitter图片\",\"content\":\"https://source.venuslabtech.com/mall-prod/9aa2f54e-e37c-47c3-8da0-5f335b26b372.png\"},{\"name\":\"twitter:card\",\"label\":\"twitter:card\",\"content\":\"summary_large_image\"},{\"name\":\"twitter:site\",\"label\":\"twitter:site\",\"content\":\"venuslabtech@gmail.com\"}]",[491,498,503,508,513,518],{"id":492,"parentId":485,"name":493,"smallImage":494,"description":495,"modelNumber":496,"introduction":497,"sortNum":12},10074,"VL Plan Apo NUV Liquid Crystal UV Bright-Field Objective Lens","https://source.venuslabtech.com/mall-prod/07153f9a-60c1-48c3-8277-fde2bf3745c7.png","Upgrade ultraviolet laser processing from extensive treatment to nanoscale precision manufacturing.","VL Plan Apo NUV 20X (t0)","\u003Cp style=\"text-align: left;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Field flattening design eliminates field curvature, and a 20mm long working distance avoids collisions with protrusions; achromatic correction covers ultraviolet (355nm) + visible light, resulting in imaging without color fringing.\u003C/span>\u003C/p>\u003Cp style=\"text-align: left;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">\u003Cbr>\u003C/span>\u003C/p>\u003Cp style=\"text-align: left;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications:\u003Cbr>Liquid crystal research and development stage: ultra-thin sample testing (such as experimental glassless substrates); surface defect detection of transparent films (such as OCA glue), or observation of semiconductor wafer dies (extended scenarios).\u003Cbr>\u003C/span>\u003C/p>",{"id":499,"parentId":485,"name":486,"smallImage":500,"description":495,"modelNumber":501,"introduction":502,"sortNum":42},10075,"https://source.venuslabtech.com/mall-prod/625323a4-9621-416e-94e2-4f26e165d3dd.png","VL Plan Apo NUV 20X (t0.7)","\u003Cp style=\"text-align: left;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Custom correction for 0.7mm glass refraction interference, high transmittance in the near-ultraviolet (355nm) range + visible bright field, and simultaneous support for coaxial observation in laser processing (such as mobile phone screen pixel repair).\u003C/span>\u003C/p>\u003Cp style=\"text-align: left;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">\u003Cbr>\u003C/span>\u003C/p>\u003Cp style=\"text-align: left;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications:\u003Cbr>Routine inspection in mobile phone/tablet LCD production lines (detection of circuit breaks, pixel defect screening);\u003Cbr>Real-time monitoring of the processing area during 355nm laser repair (coaxial optical path, position error < 2μm).\u003C/span>\u003C/p>",{"id":504,"parentId":485,"name":493,"smallImage":505,"description":495,"modelNumber":506,"introduction":507,"sortNum":52},10076,"https://source.venuslabtech.com/mall-prod/09ece423-2dcf-4a27-9193-76ecf0854210.png","VL Plan Apo NUV 20X (t1.1)","\u003Cp style=\"text-align: left;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">It counteracts the aberration diffusion of thick glass, and the flat-field design ensures clear edges in a large field of view (such as the detection of an entire TV screen), balancing efficiency and accuracy.\u003Cbr>\u003C/span>\u003C/p>\u003Cp style=\"text-align: left;\">\u003Cbr>\u003C/p>\u003Cp style=\"text-align: left;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications:\u003Cbr>Full-field defect scanning of large-size liquid crystal panels (such as 8K TV screens);\u003Cbr>Internal structure observation of multi-layer thick glass devices (such as in-vehicle display modules) (near-ultraviolet penetration + bright field contrast).\u003C/span>\u003C/p>",{"id":509,"parentId":485,"name":493,"smallImage":510,"description":495,"modelNumber":511,"introduction":512,"sortNum":66},10077,"https://source.venuslabtech.com/mall-prod/1f97e19e-ee8a-4433-9997-5525a27dfe87.png","VL Plan Apo NUV 50X (t0)","\u003Cp style=\"text-align: left;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">High NA + apochromatic correction enables fine ultraviolet-visible imaging, and flat-field design eliminates high-magnification edge blurring, making it suitable for research-grade analysis.\u003C/span>\u003C/p>\u003Cp style=\"text-align: left;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">\u003Cbr>\u003C/span>\u003C/p>\u003Cp style=\"text-align: left;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications include:\u003Cbr>Liquid crystal micron-level defect analysis (such as 0.5μm scratches, bubbles);\u003Cbr>Near-ultraviolet photoresist observation of semiconductor wafers (optimized for 355nm wavelength, compatible with lithography processes).\u003C/span>\u003C/p>",{"id":514,"parentId":485,"name":486,"smallImage":515,"description":495,"modelNumber":516,"introduction":517,"sortNum":10},10078,"https://source.venuslabtech.com/mall-prod/7df52fc6-8f38-4233-9b0b-02c09d830253.png","VL Plan Apo NUV 50X (t0.7)","\u003Cp style=\"text-align: left;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Targeted correction of 0.7mm glass aberration at high magnification, restoring pixel-level details of mobile phone screens, and supporting 355nm laser repair coaxial monitoring (such as OLED pixel electrode repair).\u003Cbr>\u003C/span>\u003C/p>\u003Cp style=\"text-align: left;\">\u003Cbr>\u003C/p>\u003Cp style=\"text-align: left;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications:\u003Cbr>High-end liquid crystal quality inspection (such as Apple's supply chain) for quantitative analysis of pixel defects;\u003Cbr>Real-time monitoring of laser repair (such as ITO circuit repair, with a spot accuracy of 0.1μm).\u003Cbr>\u003C/span>\u003C/p>",{"id":519,"parentId":485,"name":486,"smallImage":520,"description":495,"modelNumber":521,"introduction":522,"sortNum":102},10079,"https://source.venuslabtech.com/mall-prod/d3905b6a-851b-44b6-aff9-c5d8b493f4a1.png","VL Plan Apo NUV 50X (t1.1)","\u003Cp style=\"text-align: left;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Break through the aberration bottleneck of \"thick glass + high magnification\", clearly present the deep structure of thick substrates (such as multi-layer circuit crossing areas) in the near-ultraviolet range, and be compatible with laser processing.\u003C/span>\u003C/p>\u003Cp style=\"text-align: left;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">\u003Cbr>\u003C/span>\u003C/p>\u003Cp style=\"text-align: left;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications include:\u003Cbr>Depth defect analysis of large-sized thick glass panels (automotive/medical screens) (such as circuit short circuits under 1.1mm glass);\u003Cbr>Near-ultraviolet spectral research on liquid crystal materials (apochromatism ensures the accuracy of multi-wavelength data).\u003C/span>\u003C/p>\u003Cp style=\"text-align: left;\">\u003Cspan style=\"font-size: 13px;\">\u003Cbr>\u003C/span>\u003C/p>",[524,525,526],{"id":10,"parentId":16,"name":19},{"id":9,"parentId":10,"name":11},{"id":30,"parentId":9,"name":31},{"id":485,"parentId":30,"name":486,"sortNum":102,"smallImage":487,"smallImageAlt":487,"introduction":488,"meta":489,"parentResp":528,"picList":532,"templateList":539,"productList":543,"newsList":550},[529,530,531],{"id":10,"parentId":16,"name":19},{"id":9,"parentId":10,"name":11},{"id":30,"parentId":9,"name":31},[533,536],{"id":534,"categoryId":485,"url":535,"urlAlt":339,"sortNum":42,"markJson":25},49,"https://source.venuslabtech.com/mall-prod/283f6bf9-7c69-4b10-8cd5-56baaae3e1cd.jpg",{"id":537,"categoryId":485,"url":538,"urlAlt":343,"sortNum":12,"markJson":25},336,"https://source.venuslabtech.com/mall-prod/a79103fb-6e41-4191-940a-58de81be7ec3.png",[540],{"id":541,"categoryId":485,"position":12,"templateType":12,"sortNum":12,"details":542,"title":227},40,"{\"editor\":\"\u003Ch2>\u003Cspan style=\\\"font-size: 22px; font-family: Arial;\\\">\u003Cstrong>Introduction:\u003C/strong>\u003C/span>\u003C/h2>\u003Cul>\u003Cli>\u003Cspan style=\\\"font-size: 19px; font-family: Arial;\\\">95mm parfocal long working distance (infinite conjugate)\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\\\"font-size: 19px; font-family: Arial;\\\">Chromatic aberration correction in the visible spectrum\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\\\"font-size: 19px; font-family: Arial;\\\">Supports 355nm/532nm laser coaxial processing observation\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\\\"font-size: 19px; font-family: Arial;\\\">Replaceable protective lens mount compatible with t=0/0.7/1.1 glass\u003C/span>\u003C/li>\u003C/ul>\"}",[544,545,546,547,548,549],{"id":492,"parentId":485,"name":493,"smallImage":494,"description":495,"modelNumber":496,"introduction":497},{"id":499,"parentId":485,"name":486,"smallImage":500,"description":495,"modelNumber":501,"introduction":502},{"id":504,"parentId":485,"name":493,"smallImage":505,"description":495,"modelNumber":506,"introduction":507},{"id":509,"parentId":485,"name":493,"smallImage":510,"description":495,"modelNumber":511,"introduction":512},{"id":514,"parentId":485,"name":486,"smallImage":515,"description":495,"modelNumber":516,"introduction":517},{"id":519,"parentId":485,"name":486,"smallImage":520,"description":495,"modelNumber":521,"introduction":522},[],{"id":552,"parentId":30,"name":553,"sortNum":116,"smallImage":554,"smallImageAlt":554,"introduction":555,"meta":556,"childrenFlag":16,"productChildren":557,"productChildrenFlag":12,"parentResp":586,"categoryDetail":590},107,"VL Plan Apo NUV/M Plan Apo NUV HR Near-Ultraviolet Field Objectives","https://source.venuslabtech.com/mall-prod/b33955bf-c654-4dfb-bc1d-a984b97f66c8.png","\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">\u003Cstrong> Infinity-Corrected Brightfield Flat-Field Apochromatic Objectives\u003C/strong>\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">\u003Cbr>• Full-band apochromatic correction: precise focusing from near-ultraviolet to visible light\u003Cbr>• High numerical aperture of the HR version breaks through the resolution limit\u003Cbr>• Design with long working distance and compatibility with laser processing\u003Cbr>• Flat-field apochromatic design ensures clarity across the entire field of view\u003Cbr>• Infinity correction and flexibility in system integration\u003Cbr>• Environmentally friendly materials and adaptation to special scenarios\u003Cbr>\u003C/span>\u003C/p>","[{\"name\":\"title\",\"label\":\"Title 标题\",\"content\":\"VL Plan Apo NUV/M Plan Apo NUV HR Near-Ultraviolet Field Objectives | VenusLab\"},{\"name\":\"keywords\",\"label\":\"Keywords 关键词\",\"content\":\"Near-ultraviolet bright-field objective lens,Plan Apo NUV objective,M Plan Apo NUV HR lens,UV chromatic aberration correction lens,High-resolution UV objective,Scientific-grade NUV bright-field lens,Near-ultraviolet optical imaging lens,UV photolithography objective,Semiconductor UV inspection lensPlan Apo ultraviolet high-resolution optics.\"},{\"name\":\"description\",\"label\":\"Description 描述\",\"content\":\"VenusLab Plan Apo NUV & M Plan Apo NUV HR Lenses enable high-resolution near-ultraviolet bright-field imaging with Plan Apo correction—ideal for photolithography, semiconductor inspection, UV biological research. Explore now!\"},{\"name\":\"og:title\",\"label\":\"og:title\",\"content\":\"VenusLab Plan Apo NUV / M Plan Apo NUV HR – Near-Ultraviolet Objectives\"},{\"name\":\"og:type\",\"label\":\"og:type\",\"content\":\"website\"},{\"name\":\"og:description\",\"label\":\"og描述\",\"content\":\"High-resolution near-ultraviolet bright-field imaging with Plan Apo correction—trusted for photolithography, semiconductor QC, UV biological studies.\"},{\"name\":\"og:image\",\"label\":\"og图片\",\"content\":\"https://source.venuslabtech.com/mall-prod/b33955bf-c654-4dfb-bc1d-a984b97f66c8.png\"},{\"name\":\"og:url\",\"label\":\"og url\",\"content\":\"https://www.venuslabtech.com/product_center/vl-plan-apo-nuv-m-plan-apo-nuv-hr-near-ultraviolet-field-objectives\"},{\"name\":\"twitter:title\",\"label\":\"twitter:title\",\"content\":\"VenusLab Plan Apo NUV / M Plan Apo NUV HR – Near-Ultraviolet Objectives\"},{\"name\":\"twitter:description\",\"label\":\"twitter描述\",\"content\":\"High-resolution near-ultraviolet bright-field imaging with Plan Apo correction—trusted for photolithography, semiconductor QC, UV biological studies.\"},{\"name\":\"twitter:image\",\"label\":\"twitter图片\",\"content\":\"https://source.venuslabtech.com/mall-prod/b33955bf-c654-4dfb-bc1d-a984b97f66c8.png\"},{\"name\":\"twitter:card\",\"label\":\"twitter:card\",\"content\":\"summary_large_image\"},{\"name\":\"twitter:site\",\"label\":\"twitter:site\",\"content\":\"venuslabtech@gmail.com\"}]",[558,564,569,575,580],{"id":559,"parentId":552,"name":553,"smallImage":560,"description":561,"modelNumber":562,"introduction":563,"sortNum":12},10082,"https://source.venuslabtech.com/mall-prod/6ffd6f65-5e51-4b6b-90fa-9155317a2c64.png","Industrial-grade long-distance compatibility, HR version with submicron resolution","VL Plan Apo NUV 2X","\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Ultra-long and wide field of view: 2× low magnification + 30.5mm ultra-long working distance. When matched with a Φ24 eyepiece, the actual field of view reaches 12mm, which can cover large-sized samples at one time (such as the edge of an entire wafer), reducing stitching observation errors. Apochromatic adaptation: Synchronous correction for 355nm ultraviolet and 532nm visible light, suitable for rapid dual-band scanning (ultraviolet-visible) of large-scale samples (such as initial positioning of semiconductor wafers, global inspection of LCD panels).\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">\u003Cbr>\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications:\u003Cbr>\"Rapid screening\" of large-sized samples in industrial production lines, or area positioning before laser processing.\u003C/span>\u003C/p>",{"id":565,"parentId":552,"name":553,"smallImage":566,"description":561,"modelNumber":567,"introduction":568,"sortNum":42},10083,"https://source.venuslabtech.com/mall-prod/4e5ea0f8-778e-433a-b793-b10e471943fb.png","VL Plan Apo NUV 5X","\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">\"Long-distance + medium magnification\" balance: The combination of a 30.5mm working distance and 5× magnification not only retains a large operating space (suitable for fixtures and light sources) but also improves the resolution to 2.1μm, enabling observation of medium-level details (such as LCD pixel arrays and chip packaging contours). Multi-band compatibility: Achromatic aberration correction in the 355-532nm range, supporting simultaneous ultraviolet laser processing and visible light observation (e.g., real-time monitoring of laser cutting areas).\u003Cbr>\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cbr>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications:\u003Cbr>Defect detection in electronic component packaging, \"regional-level\" detail observation in laser micromachining.\u003C/span>\u003C/p>",{"id":570,"parentId":552,"name":553,"smallImage":571,"description":572,"modelNumber":573,"introduction":574,"sortNum":52},10085,"https://source.venuslabtech.com/mall-prod/a1b8b9e6-99af-46b2-bada-a5e6b6a7f46c.png","Industrial-grade long-distance compatibility, HR version with submicron resolution.","VL Plan Apo NUV 10X","\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">\"Ultra-long distance + high resolution\" breakthrough: maintaining a working distance of 30.5mm at 10× magnification (far exceeding the 10-15mm of conventional 10× objectives), while the NA is increased to 0.28 and the resolution reaches 1μm, meeting the dual requirements of \"long operating space + precise observation\". Parfocal advantage: a 95mm conjugate distance ensures that the focus remains unchanged when switching with 2×/5× objectives, improving the efficiency of multi-magnification observation.\u003Cbr>\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cbr>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications:\u003Cbr>Inspection of samples with complex fixtures (such as flip chips), observation of laser etching requiring manual operation space.\u003C/span>\u003C/p>",{"id":576,"parentId":552,"name":553,"smallImage":577,"description":561,"modelNumber":578,"introduction":579,"sortNum":66},10087,"https://source.venuslabtech.com/mall-prod/7d7748bb-ca3c-4ceb-ab7d-24b41510cf03.png","VL Plan Apo NUV 20X","\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">The 20X model with a 17mm working distance, which is better than the conventional 20× (generally < 10mm), is suitable for observing medium details such as chip pins and circuit line widths, balancing magnification and operating space. The 355nm ultraviolet light captures details of photoresist, and the 532nm visible light restores the color of metal circuits, supporting dual-band quality inspection for semiconductor lithography/etching.\u003Cbr>\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cbr>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications:\u003Cbr>Semiconductor circuit line width measurement (≥0.7μm), LCD color filter defect detection.\u003C/span>\u003C/p>",{"id":581,"parentId":552,"name":553,"smallImage":582,"description":583,"modelNumber":584,"introduction":585,"sortNum":10},10090,"https://source.venuslabtech.com/mall-prod/92d3206e-1684-4c2f-a4cb-573f5e0f607b.png","Industrial-grade long-distance compatibility, HR version with sub-micron resolution","VL Plan Apo HR NUV 50X","\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">HR version NA 0.8, optimized for 355nm, with a resolution of 0.3μm (near the diffraction limit), capable of distinguishing submicron structures such as chip nanocircuits. The short working distance of 1.6mm is a compromise for high NA, suitable for ultra-fine observation of fixed samples such as semiconductor wafer defect re-judgment and laser processing endpoint detection.\u003Cbr>\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cbr>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applied in:\u003Cbr>Detection of advanced semiconductor processes (such as circuits below 7nm), verification of \"endpoint accuracy\" in laser micro-nano processing.\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">\u003Cbr>\u003C/span>\u003C/p>",[587,588,589],{"id":10,"parentId":16,"name":19},{"id":9,"parentId":10,"name":11},{"id":30,"parentId":9,"name":31},{"id":552,"parentId":30,"name":553,"sortNum":116,"smallImage":554,"smallImageAlt":554,"introduction":555,"meta":556,"parentResp":591,"picList":595,"templateList":602,"productList":606,"newsList":612},[592,593,594],{"id":10,"parentId":16,"name":19},{"id":9,"parentId":10,"name":11},{"id":30,"parentId":9,"name":31},[596,599],{"id":597,"categoryId":552,"url":598,"urlAlt":339,"sortNum":42,"markJson":25},52,"https://source.venuslabtech.com/mall-prod/eafc256d-ff97-4e25-8f37-e9e0ee7cf711.jpg",{"id":600,"categoryId":552,"url":601,"urlAlt":343,"sortNum":12,"markJson":25},337,"https://source.venuslabtech.com/mall-prod/609d95b2-8f3d-470e-a4b8-b871eaafdf13.png",[603],{"id":604,"categoryId":552,"position":12,"templateType":12,"sortNum":12,"details":605,"title":227},41,"{\"editor\":\"\u003Ch2>\u003Cspan style=\\\"font-size: 22px; font-family: Arial;\\\">\u003Cstrong>Introduction:\u003C/strong>\u003C/span>\u003C/h2>\u003Cul>\u003Cli style=\\\"text-align: start;\\\">\u003Cspan style=\\\"color: rgba(0, 0, 0, 0.95); font-size: 19px; font-family: Arial;\\\">95mm infinite conjugate parfocal design ensures stability during multi-magnification switching\u003C/span>\u003C/li>\u003Cli style=\\\"text-align: start;\\\">\u003Cspan style=\\\"color: rgba(0, 0, 0, 0.95); font-size: 19px; font-family: Arial;\\\">Targeted chromatic aberration correction in the 355—532nm spectral region, covering key bands from near-ultraviolet to visible light\u003C/span>\u003C/li>\u003Cli style=\\\"text-align: start;\\\">\u003Cspan style=\\\"color: rgba(0, 0, 0, 0.95); font-size: 19px; font-family: Arial;\\\">Maintains a long working distance even at high magnifications, compatible with complex samples and equipment\u003C/span>\u003C/li>\u003C/ul>\"}",[607,608,609,610,611],{"id":559,"parentId":552,"name":553,"smallImage":560,"description":561,"modelNumber":562,"introduction":563},{"id":565,"parentId":552,"name":553,"smallImage":566,"description":561,"modelNumber":567,"introduction":568},{"id":570,"parentId":552,"name":553,"smallImage":571,"description":572,"modelNumber":573,"introduction":574},{"id":576,"parentId":552,"name":553,"smallImage":577,"description":561,"modelNumber":578,"introduction":579},{"id":581,"parentId":552,"name":553,"smallImage":582,"description":583,"modelNumber":584,"introduction":585},[],{"id":614,"parentId":30,"name":155,"sortNum":126,"smallImage":615,"smallImageAlt":615,"introduction":616,"meta":617,"childrenFlag":16,"productChildren":618,"productChildrenFlag":12,"parentResp":641,"categoryDetail":645},108,"https://source.venuslabtech.com/mall-prod/f85a9e8d-868d-4c5e-bb7a-94faf14b9d44.png","\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">\u003Cstrong> Widely used in metallographic defect detection, semiconductor chip observation, and material microscopic analysis\u003C/strong>\u003C/span>\u003C/p>\u003Cul>\u003Cli>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Flat-field apochromatic: \"No chromatic aberration, no blurring\" across the entire field of view\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Long working distance: Suitable for thick/bulging samples\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Infinite optical path: Strong expandability\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Exclusive for metallography: Adaptable without a cover glass\u003C/span>\u003C/li>\u003C/ul>\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">\u003Cbr>\u003Cbr>\u003Cbr>\u003Cbr>\u003Cbr>\u003C/span>\u003C/p>","[{\"name\":\"title\",\"label\":\"Title 标题\",\"content\":\"VL Plan Apo Brightfield Observation Objective Lens | VenusLab\"},{\"name\":\"keywords\",\"label\":\"Keywords 关键词\",\"content\":\"Plan Apo brightfield objective lens,High-resolution brightfield objective,Plan Apo chromatic correction lens,Scientific-grade brightfield imaging lens,Infinity-corrected brightfield objective,Flat-field (Plan) brightfield lens,Biological brightfield observation objective,Material science brightfield lens.\"},{\"name\":\"description\",\"label\":\"Description 描述\",\"content\":\"VenusLab Plan Apo Brightfield Objective: Ultra-clear imaging with Plan Apo correction—ideal for biology, material science, industrial inspection. Explore now!\"},{\"name\":\"og:title\",\"label\":\"og:title\",\"content\":\"VenusLab Plan Apo Brightfield Observation Objective Lens\"},{\"name\":\"og:type\",\"label\":\"og:type\",\"content\":\"website\"},{\"name\":\"og:description\",\"label\":\"og描述\",\"content\":\"Plan Apo-corrected brightfield objective for high-resolution imaging—trusted in biology, material analysis, and industrial quality control.\"},{\"name\":\"og:image\",\"label\":\"og图片\",\"content\":\"https://source.venuslabtech.com/mall-prod/f85a9e8d-868d-4c5e-bb7a-94faf14b9d44.png\"},{\"name\":\"og:url\",\"label\":\"og url\",\"content\":\"https://www.venuslabtech.com/product_center/vl-plan-apo-brightfield-observation-objective-lens\"},{\"name\":\"twitter:title\",\"label\":\"twitter:title\",\"content\":\"VenusLab Plan Apo Brightfield Observation Objective Lens\"},{\"name\":\"twitter:description\",\"label\":\"twitter描述\",\"content\":\"Plan Apo-corrected brightfield objective for high-resolution imaging—trusted in biology, material analysis, and industrial quality control.\"},{\"name\":\"twitter:image\",\"label\":\"twitter图片\",\"content\":\"https://source.venuslabtech.com/mall-prod/f85a9e8d-868d-4c5e-bb7a-94faf14b9d44.png\"},{\"name\":\"twitter:card\",\"label\":\"twitter:card\",\"content\":\"summary_large_image\"},{\"name\":\"twitter:site\",\"label\":\"twitter:site\",\"content\":\"venuslabtech@gmail.com\"}]",[619,625,631,636],{"id":620,"parentId":614,"name":155,"smallImage":621,"description":622,"modelNumber":623,"introduction":624,"sortNum":12},10094,"https://source.venuslabtech.com/mall-prod/bf33e3b2-8294-47f2-83c1-e0960e5ce203.png","Long working distance, infinity correction.","VL Plan Apo 2X (FN 40）","\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Low magnification with a large field of view + ultra-long working distance, flat-field apochromatism ensures clear edges of the 20mm field of view; achromatism across the entire 400-700nm wavelength range, with no \"color fringing\" in colors.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">\u003Cbr>\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications:\u003Cbr>Macro scanning of large-sized samples (such as preliminary screening of surface defects on metal plates, global positioning of wafers). The long working distance allows direct observation of bulk samples up to 20mm thick without removing accessories.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-size: 13px;\">\u003Cbr>\u003C/span>\u003C/p>",{"id":626,"parentId":614,"name":155,"smallImage":627,"description":628,"modelNumber":629,"introduction":630,"sortNum":42},10095,"https://source.venuslabtech.com/mall-prod/a9984cb5-9a1d-47ba-926e-53e6c973b033.png","Long working distance, infinite correction.","VL Plan Apo 5X（FN 40）","\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Medium magnification balances range and detail. The NA improvement enables a resolution of 2μm (2.5 times higher than that of 2×), and the flat-field design ensures consistent clarity between the edge and center of the field of view.\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">\u003Cbr>\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications include:\u003Cbr>Observation of metal grain distribution and semiconductor packaging textures. The long working distance is suitable for samples with convex structures (such as welded parts and chip pins). A polarizing module can be added to analyze crystal orientation.\u003C/span>\u003C/p>",{"id":632,"parentId":614,"name":155,"smallImage":633,"description":622,"modelNumber":634,"introduction":635,"sortNum":52},10096,"https://source.venuslabtech.com/mall-prod/0575fada-72e4-4092-9893-0c3ad9b1befc.png","VL Plan Apo 10X（FN 40）","\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">High magnification, full field of view with uniform clarity. NA=0.28 achieves 1μm-level resolution. Flat-field correction eliminates \"edge blurring\"; the infinite conjugate architecture is compatible with high-pixel cameras (2.3×3.07mm field of view).\u003Cbr>\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cbr>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications:\u003Cbr>Routine high-magnification analysis. The long working distance allows the addition of a DIC prism, expanding differential interference observation.\u003C/span>\u003C/p>",{"id":637,"parentId":614,"name":155,"smallImage":638,"description":622,"modelNumber":639,"introduction":640,"sortNum":66},10097,"https://source.venuslabtech.com/mall-prod/3026d042-96db-4fe8-8e35-99d8dd51f280.jpg","VL Plan Apo 20X（FN 40）","\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Nanoscale detail reproduction, NA=0.42 + apochromatism, achieving 0.7μm resolution (close to the diffraction limit at 550nm wavelength); flat-field design ensures clarity across the entire range of small fields of view.\u003Cbr>\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cbr>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications:\u003Cbr>Semiconductor chip defects, fine analysis of metal microstructures. The long working distance is compatible with thin samples + microhardness tester indenters, balancing high-magnification observation and operational safety.\u003C/span>\u003C/p>",[642,643,644],{"id":10,"parentId":16,"name":19},{"id":9,"parentId":10,"name":11},{"id":30,"parentId":9,"name":31},{"id":614,"parentId":30,"name":155,"sortNum":126,"smallImage":615,"smallImageAlt":615,"introduction":616,"meta":617,"parentResp":646,"picList":650,"templateList":657,"productList":661,"newsList":666},[647,648,649],{"id":10,"parentId":16,"name":19},{"id":9,"parentId":10,"name":11},{"id":30,"parentId":9,"name":31},[651,654],{"id":652,"categoryId":614,"url":653,"urlAlt":339,"sortNum":42,"markJson":25},54,"https://source.venuslabtech.com/mall-prod/a7eedc1a-257e-4863-846d-7986627e37a0.jpg",{"id":655,"categoryId":614,"url":656,"urlAlt":343,"sortNum":12,"markJson":25},338,"https://source.venuslabtech.com/mall-prod/296e3a18-768d-46c3-b897-633bff85fafd.png",[658],{"id":659,"categoryId":614,"position":12,"templateType":12,"sortNum":12,"details":660,"title":227},42,"{\"editor\":\"\u003Ch2>\u003Cspan style=\\\"font-size: 22px; font-family: Arial;\\\">\u003Cstrong>Introduction:\u003C/strong>\u003C/span>\u003C/h2>\u003Cul>\u003Cli style=\\\"text-align: start;\\\">\u003Cspan style=\\\"font-size: 19px; font-family: Arial;\\\">Infinite conjugation, 95mm parfocal distance\u003C/span>\u003C/li>\u003Cli style=\\\"text-align: start;\\\">\u003Cspan style=\\\"font-size: 19px; font-family: Arial;\\\">400-700nm visible spectrum chromatic aberration correction\u003C/span>\u003C/li>\u003Cli style=\\\"text-align: start;\\\">\u003Cspan style=\\\"font-size: 19px; font-family: Arial;\\\">FN40mm field of view, flat field correction and clear edges\u003C/span>\u003C/li>\u003Cli style=\\\"text-align: start;\\\">\u003Cspan style=\\\"font-size: 19px; font-family: Arial;\\\">Long working distance\u003C/span>\u003C/li>\u003C/ul>\"}",[662,663,664,665],{"id":620,"parentId":614,"name":155,"smallImage":621,"description":622,"modelNumber":623,"introduction":624},{"id":626,"parentId":614,"name":155,"smallImage":627,"description":628,"modelNumber":629,"introduction":630},{"id":632,"parentId":614,"name":155,"smallImage":633,"description":622,"modelNumber":634,"introduction":635},{"id":637,"parentId":614,"name":155,"smallImage":638,"description":622,"modelNumber":639,"introduction":640},[],{"id":668,"parentId":30,"name":669,"sortNum":86,"smallImage":670,"smallImageAlt":670,"introduction":671,"meta":672,"childrenFlag":16,"productChildren":673,"productChildrenFlag":12,"parentResp":701,"categoryDetail":705},109,"VL Plan Fluor EPI Brightfield Observation Objective Lens","https://source.venuslabtech.com/mall-prod/132f2657-0bf0-4432-bada-c539df7864e6.png","\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">\u003Cstrong>Widely used in metal grain analysis, chip defect detection, and coating observation\u003C/strong>\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">\u003Cbr>• Semi-apochromatic: Fluoride enables precise color rendering\u003Cbr>• Flat field design: Clear view across the entire field without blind spots\u003Cbr>• Episcopic EPI illumination: Customized for opaque samples\u003Cbr>• Infinite conjugate parfocality: Significantly improves efficiency when changing magnifications\u003Cbr>• Long working distance (for some models): Compatible with thick / raised samples\u003C/span>\u003C/p>","[{\"name\":\"title\",\"label\":\"Title 标题\",\"content\":\"VL Plan Fluor EPI Brightfield Observation Objective Lens | VenusLab\"},{\"name\":\"keywords\",\"label\":\"Keywords 关键词\",\"content\":\"Plan Fluor EPI objective lens,EPI brightfield observation lens,Plan Fluor chromatic correction lens,Scientific-grade EPI brightfield lens,Infinity-corrected EPI objective,Flat-field (Plan) EPI brightfield lens,Biological EPI brightfield objective,Material science EPI imaging lens,Industrial inspection EPI brightfield lens.\"},{\"name\":\"description\",\"label\":\"Description 描述\",\"content\":\"VenusLab Plan Fluor EPI Lens: Plan Fluor correction + EPI illumination for clear brightfield imaging—ideal for biology, material science, industrial QC. Explore now!\"},{\"name\":\"og:title\",\"label\":\"og:title\",\"content\":\"VenusLab VL Plan Fluor EPI – Brightfield Observation Objective Lens\"},{\"name\":\"og:type\",\"label\":\"og:type\",\"content\":\"website\"},{\"name\":\"og:description\",\"label\":\"og描述\",\"content\":\"Plan Fluor-corrected EPI objective for sharp brightfield imaging—trusted in biological observation, material analysis, and industrial inspection.\"},{\"name\":\"og:image\",\"label\":\"og图片\",\"content\":\"https://source.venuslabtech.com/mall-prod/132f2657-0bf0-4432-bada-c539df7864e6.png\"},{\"name\":\"og:url\",\"label\":\"og url\",\"content\":\"https://www.venuslabtech.com/product_center/vl-plan-fluor-epi-brightfield-observation-objective-lens\"},{\"name\":\"twitter:title\",\"label\":\"twitter:title\",\"content\":\"VenusLab VL Plan Fluor EPI – Brightfield Observation Objective Lens\"},{\"name\":\"twitter:description\",\"label\":\"twitter描述\",\"content\":\"Plan Fluor-corrected EPI objective for sharp brightfield imaging—trusted in biological observation, material analysis, and industrial inspection.\"},{\"name\":\"twitter:image\",\"label\":\"twitter图片\",\"content\":\"https://source.venuslabtech.com/mall-prod/132f2657-0bf0-4432-bada-c539df7864e6.png\"},{\"name\":\"twitter:card\",\"label\":\"twitter:card\",\"content\":\"summary_large_image\"},{\"name\":\"twitter:site\",\"label\":\"twitter:site\",\"content\":\"venuslabtech@gmail.com\"}]",[674,680,686,691,696],{"id":675,"parentId":668,"name":669,"smallImage":676,"description":677,"modelNumber":678,"introduction":679,"sortNum":12},10098,"https://source.venuslabtech.com/mall-prod/9768c878-da44-4b44-af9a-f750f20aa6a4.png","Flat-field semi-apochromatic, compatible with coaxial illumination.","VL Plan Fluor EPI 5X","\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Low magnification with a large field of view + ultra-long working distance, and flat-field correction ensures global clarity across a 20mm field of view (under FN25).\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cbr>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cbr>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications include:\u003Cbr>Preliminary screening of metal sheet defects, macroscopic observation of thick samples (≤20mm), and global positioning of wafers (to avoid accessory collisions).\u003C/span>\u003Cspan style=\"font-size: 13px;\">\u003Cbr>\u003C/span>\u003C/p>",{"id":681,"parentId":668,"name":669,"smallImage":682,"description":683,"modelNumber":684,"introduction":685,"sortNum":42},10099,"https://source.venuslabtech.com/mall-prod/79ee55c1-d90b-4c46-91b4-2866ab5b613a.png","Flat field semi-apochromatic, compatible with coaxial illumination.","VL Plan Fluor EPI 10X","\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Medium magnification balances range and detail. The flat-field design ensures clear edges of the 8mm field of view (FN25÷10×), and the semi-apochromatic feature restores the color of metal grains.\u003Cbr>\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cbr>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications:\u003Cbr>Analysis of metal grain distribution, observation of chip packaging textures (compatible with polarizing modules for crystal orientation analysis).\u003C/span>\u003C/p>",{"id":687,"parentId":668,"name":669,"smallImage":688,"description":683,"modelNumber":689,"introduction":690,"sortNum":52},10100,"https://source.venuslabtech.com/mall-prod/a8e608fa-a42d-4b4c-b7b5-e4d8d5afe009.png","VL Plan Fluor EPI 20X","\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">High magnification, full field of view with uniform clarity. The improved NA achieves submicron resolution, and the flat-field design ensures that there is no edge blurring in the 4mm field of view (FN25÷20×).\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">\u003Cbr>\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications:\u003Cbr>Semiconductor chip circuit inspection (eliminating false judgments caused by color fringing), metal inclusion analysis (compatible with DIC to enhance stereoscopic effect).\u003C/span>\u003C/p>",{"id":692,"parentId":668,"name":669,"smallImage":693,"description":677,"modelNumber":694,"introduction":695,"sortNum":66},10101,"https://source.venuslabtech.com/mall-prod/1a529d10-71b2-4aa1-b0f8-3bf8c8dd01a0.png","VL Plan Fluor EPI 50X","\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Near-diffraction-limited resolution (NA=0.8 support), flat-field correction ensures the entire 1mm field of view (FN25÷50×) is clear, and colors accurately reproduce microstructures.\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">\u003Cbr>\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications:\u003Cbr>Metallographic structure analysis (distinction between martensite/austenite), nanoscale defect localization on wafers.\u003C/span>\u003C/p>",{"id":697,"parentId":668,"name":669,"smallImage":698,"description":677,"modelNumber":699,"introduction":700,"sortNum":10},10102,"https://source.venuslabtech.com/mall-prod/eb9322cf-5447-4683-96d9-b5311845d7a5.png","VL Plan Fluor EPI 100X","\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">High-power extreme resolution, flat-field design to offset field curvature, semi-apochromatic to ensure no color deviation, 45mm parfocal length for operational safety.\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">\u003Cbr>\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications:\u003Cbr>Semiconductor chip nano-defect detection (circuit short circuits, oxide layer abnormalities), microscopic observation of ultra-precision materials (graphene).\u003C/span>\u003C/p>",[702,703,704],{"id":10,"parentId":16,"name":19},{"id":9,"parentId":10,"name":11},{"id":30,"parentId":9,"name":31},{"id":668,"parentId":30,"name":669,"sortNum":86,"smallImage":670,"smallImageAlt":670,"introduction":671,"meta":672,"parentResp":706,"picList":710,"templateList":717,"productList":720,"newsList":726},[707,708,709],{"id":10,"parentId":16,"name":19},{"id":9,"parentId":10,"name":11},{"id":30,"parentId":9,"name":31},[711,714],{"id":712,"categoryId":668,"url":713,"urlAlt":339,"sortNum":42,"markJson":25},57,"https://source.venuslabtech.com/mall-prod/f005bdd3-6fc9-421a-ba5e-ebf9e8cca297.jpg",{"id":715,"categoryId":668,"url":716,"urlAlt":343,"sortNum":12,"markJson":25},339,"https://source.venuslabtech.com/mall-prod/976e6269-9072-4b38-91ff-9b789271a050.png",[718],{"id":337,"categoryId":668,"position":12,"templateType":12,"sortNum":12,"details":719,"title":227},"{\"editor\":\"\u003Ch2>\u003Cspan style=\\\"font-size: 22px; font-family: Arial;\\\">\u003Cstrong>Introduction:\u003C/strong>\u003C/span>\u003C/h2>\u003Cul>\u003Cli style=\\\"text-align: start;\\\">\u003Cspan style=\\\"font-size: 19px; font-family: Arial;\\\">45mm Infinite Conjugate Parfocal Industrial Objective Lens\u003C/span>\u003C/li>\u003Cli style=\\\"text-align: start;\\\">\u003Cspan style=\\\"font-size: 19px; font-family: Arial;\\\">Coaxial Illumination Brightfield Objective Lens\u003C/span>\u003C/li>\u003Cli style=\\\"text-align: start;\\\">\u003Cspan style=\\\"font-size: 19px; font-family: Arial;\\\">Flat-Field Semi-Apochromatic Design\u003C/span>\u003C/li>\u003Cli style=\\\"text-align: start;\\\">\u003Cspan style=\\\"font-size: 19px; font-family: Arial;\\\">High Imaging Contrast\u003C/span>\u003C/li>\u003Cli style=\\\"text-align: start;\\\">\u003Cspan style=\\\"font-size: 19px; font-family: Arial;\\\">5×-100× Series, Uniform Entrance Pupil Adapted for DIC Observation\u003Cbr>\u003Cbr>\u003C/span>\u003Cspan style=\\\"color: rgba(0, 0, 0, 0.95); font-size: 19px; font-family: Arial;\\\">\u003Cbr>\u003Cbr>\u003C/span>\u003C/li>\u003C/ul>\"}",[721,722,723,724,725],{"id":675,"parentId":668,"name":669,"smallImage":676,"description":677,"modelNumber":678,"introduction":679},{"id":681,"parentId":668,"name":669,"smallImage":682,"description":683,"modelNumber":684,"introduction":685},{"id":687,"parentId":668,"name":669,"smallImage":688,"description":683,"modelNumber":689,"introduction":690},{"id":692,"parentId":668,"name":669,"smallImage":693,"description":677,"modelNumber":694,"introduction":695},{"id":697,"parentId":668,"name":669,"smallImage":698,"description":677,"modelNumber":699,"introduction":700},[],{"id":728,"parentId":30,"name":729,"sortNum":48,"smallImage":730,"smallImageAlt":730,"introduction":731,"meta":732,"childrenFlag":16,"productChildren":733,"productChildrenFlag":12,"parentResp":766,"categoryDetail":770},110,"VL Plan Fluor EPI BD Brightfield and Darkfield Observation Objective Lens","https://source.venuslabtech.com/mall-prod/455dc229-bb2e-4f7a-b2eb-f3a27149d36b.png","\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">\u003Cstrong>Widely used in metal material processing and quality inspection, semiconductor and electronic component quality inspection\u003C/strong>\u003C/span>\u003C/p>\u003Cul>\u003Cli>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Brightfield and darkfield dual mode (BD): One-click switching, doubling efficiency\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Flat field semi-apochromatic (Plan + Fluor): Clear full field of view, no color deviation\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">45mm infinite conjugate parfocality: No need to refocus when changing magnifications, strong expandability\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Full magnification coverage: From macro to nanoscale, no dead angles in scenes\u003C/span>\u003C/li>\u003C/ul>","[{\"name\":\"title\",\"label\":\"Title 标题\",\"content\":\"VL Plan Fluor EPI BD Brightfield and Darkfield Observation Objective Lens | VenusLab\"},{\"name\":\"keywords\",\"label\":\"Keywords 关键词\",\"content\":\"Plan Fluor EPI BD objective lens, EPI brightfield & darkfield lens, Dual-mode observation objective, Plan Fluor chromatic correction lens, EPI illumination objective lens, Scientific-grade brightfield/darkfield optics, Infinity-corrected EPI BD objective, Flat-field (Plan) dual-mode lens, Biological brightfield/darkfield objective, Material science EPI imaging lens.\"},{\"name\":\"description\",\"label\":\"Description 描述\",\"content\":\"VenusLab Plan Fluor EPI BD Lens: Plan Fluor correction + EPI illumination for dual brightfield/darkfield imaging—ideal for biology, material science, industrial QC. Explore now!\"},{\"name\":\"og:title\",\"label\":\"og:title\",\"content\":\"VenusLab VL Plan Fluor EPI BD – Brightfield and Darkfield Objective Lens\"},{\"name\":\"og:type\",\"label\":\"og:type\",\"content\":\"website\"},{\"name\":\"og:description\",\"label\":\"og描述\",\"content\":\"Dual-mode brightfield/darkfield imaging with Plan Fluor correction & EPI tech—trusted in biological observation, material analysis, and industrial inspection.\"},{\"name\":\"og:image\",\"label\":\"og图片\",\"content\":\"https://source.venuslabtech.com/mall-prod/455dc229-bb2e-4f7a-b2eb-f3a27149d36b.png\"},{\"name\":\"og:url\",\"label\":\"og url\",\"content\":\"https://www.venuslabtech.com/product_center/vl-plan-fluor-epi-bd-brightfield-and-darkfield-observation-objective-lens\"},{\"name\":\"twitter:title\",\"label\":\"twitter:title\",\"content\":\"VenusLab VL Plan Fluor EPI BD – Brightfield and Darkfield Objective Lens\"},{\"name\":\"twitter:description\",\"label\":\"twitter描述\",\"content\":\"Dual-mode brightfield/darkfield imaging with Plan Fluor correction & EPI tech—trusted in biological observation, material analysis, and industrial inspection.\"},{\"name\":\"twitter:image\",\"label\":\"twitter图片\",\"content\":\"https://source.venuslabtech.com/mall-prod/455dc229-bb2e-4f7a-b2eb-f3a27149d36b.png\"},{\"name\":\"twitter:card\",\"label\":\"twitter:card\",\"content\":\"summary_large_image\"},{\"name\":\"twitter:site\",\"label\":\"twitter:site\",\"content\":\"venuslabtech@gmail.com\"}]",[734,741,747,754,760],{"id":735,"parentId":728,"name":736,"smallImage":737,"description":738,"modelNumber":739,"introduction":740,"sortNum":12},10107,"Brightfield And Darkfield Observation Objective Lens","https://source.venuslabtech.com/mall-prod/56264654-2594-4fd0-973c-2d3ae4780f86.png","The bright field shows the overall situation, the dark field captures details, the entire field of view is clear, and it is compatible with all magnifications.","VL Plan Fluor EPI BD 5X","\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Low magnification with a large field of view + flat field correction, ensuring overall clarity within a 25mm field of view (FN25), and dual bright and dark field modes suitable for thick samples.\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">\u003Cbr>\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications include:\u003Cbr>Preliminary screening of surface defects on metal sheets, macroscopic observation of 20mm thick bulk samples (such as aluminum blocks), and global positioning of wafers (to avoid lens collisions).\u003C/span>\u003C/p>",{"id":742,"parentId":728,"name":736,"smallImage":743,"description":744,"modelNumber":745,"introduction":746,"sortNum":42},10108,"https://source.venuslabtech.com/mall-prod/37d733c2-cfbc-4571-a167-0c7384c51114.png","The bright field allows viewing the overall situation, the dark field enables capturing details, with the entire field of view being clear and full magnification adaptation.","VL Plan Fluor EPI BD 10X","\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Medium magnification balances range and details. The flat-field design eliminates edge blurring. Semi-apochromatic technology restores the true colors of metal grains. Switching between bright and dark fields is efficient.\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">\u003Cbr>\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications include:\u003Cbr>Analysis of metal grain distribution (bright field), detection of texture defects in chip packaging (dark field), and analysis of crystal orientation (compatible with polarizing modules).\u003C/span>\u003C/p>",{"id":748,"parentId":728,"name":749,"smallImage":750,"description":751,"modelNumber":752,"introduction":753,"sortNum":52},10109,"Brightfield and Darkfield Observation Objective Lens","https://source.venuslabtech.com/mall-prod/53a78382-650a-45d8-a04e-66c8eae61113.png","The bright field shows the overall situation, the dark field captures details, with clear vision across the entire field of view and adaptation to all magnifications.","VL Plan Fluor EPI BD 20X","\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">High magnification, full field of view with uniform clarity, NA enhancement achieves submicron resolution, no color fringing interference under bright and dark fields, and supports DIC to enhance three-dimensional sense.\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">\u003Cbr>\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications include:\u003Cbr>Semiconductor chip circuit short circuit / scratch detection (dark field), metal inclusion analysis (bright field), observation of three-dimensional morphology of tiny defects (DIC mode).\u003C/span>\u003C/p>",{"id":755,"parentId":728,"name":736,"smallImage":756,"description":757,"modelNumber":758,"introduction":759,"sortNum":66},10110,"https://source.venuslabtech.com/mall-prod/4aadf19d-abd9-465b-a982-229389075256.png","The bright field shows the overall situation, the dark field captures details, with a clear full field of view and adaptation to all magnifications.","VL Plan Fluor EPI BD 50X","\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Near-diffraction-limited resolution, with flat-field correction ensuring clarity across the entire 1mm field of view (FN25÷50), and accurate color reproduction of microstructures.\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">\u003Cbr>\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications include:\u003Cbr>Metallographic structure analysis (distinction between martensite/austenite), localization of nanoscale defects in wafers (abnormal oxide layers), and thin-film pinhole detection (dark field).\u003C/span>\u003C/p>",{"id":761,"parentId":728,"name":749,"smallImage":762,"description":763,"modelNumber":764,"introduction":765,"sortNum":10},10111,"https://source.venuslabtech.com/mall-prod/e82846aa-cf8a-45e8-a037-8734ae49e28d.png","The bright field allows viewing the overall situation, the dark field enables capturing details, with clear vision across the entire field of view and adaptation to all magnifications.","VL Plan Fluor EPI BD 100X","\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">High-power extreme resolution (close to the diffraction limit), flat-field design to offset field curvature, semi-apochromatic to ensure color accuracy, and 45mm parfocal length for operational safety.\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">\u003Cbr>\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications include:\u003Cbr>Detection of nanodefects in semiconductor chips (circuit gaps, nanoscratches), microscopic observation of ultra-precision materials (graphene), and high-power dark-field particle analysis.\u003Cbr>\u003C/span>\u003C/p>",[767,768,769],{"id":10,"parentId":16,"name":19},{"id":9,"parentId":10,"name":11},{"id":30,"parentId":9,"name":31},{"id":728,"parentId":30,"name":729,"sortNum":48,"smallImage":730,"smallImageAlt":730,"introduction":731,"meta":732,"parentResp":771,"picList":775,"templateList":782,"productList":786,"newsList":792},[772,773,774],{"id":10,"parentId":16,"name":19},{"id":9,"parentId":10,"name":11},{"id":30,"parentId":9,"name":31},[776,779],{"id":777,"categoryId":728,"url":778,"urlAlt":339,"sortNum":42,"markJson":25},60,"https://source.venuslabtech.com/mall-prod/116d1649-0cd4-4ae8-9072-b391d4bb2878.jpg",{"id":780,"categoryId":728,"url":781,"urlAlt":343,"sortNum":12,"markJson":25},341,"https://source.venuslabtech.com/mall-prod/886ed12a-8fb3-4c8a-bbe0-0d16524945cf.png",[783],{"id":784,"categoryId":728,"position":12,"templateType":12,"sortNum":12,"details":785,"title":227},45,"{\"editor\":\"\u003Ch2>\u003Cspan style=\\\"font-size: 22px; font-family: Arial;\\\">\u003Cstrong>Introduction:\u003C/strong>\u003C/span>\u003C/h2>\u003Cul>\u003Cli style=\\\"text-align: start;\\\">\u003Cspan style=\\\"color: rgba(0, 0, 0, 0.95); font-size: 19px; font-family: Arial;\\\">45mm Infinite Conjugate Parfocal Industrial Objective Lens\u003C/span>\u003C/li>\u003Cli style=\\\"text-align: start;\\\">\u003Cspan style=\\\"color: rgba(0, 0, 0, 0.95); font-size: 19px; font-family: Arial;\\\">Compatible with coaxial illumination for bright and dark fields\u003C/span>\u003C/li>\u003Cli style=\\\"text-align: start;\\\">\u003Cspan style=\\\"color: rgba(0, 0, 0, 0.95); font-size: 19px; font-family: Arial;\\\">Flat field semi-apochromatic, high imaging contrast\u003C/span>\u003C/li>\u003Cli style=\\\"text-align: start;\\\">\u003Cspan style=\\\"color: rgba(0, 0, 0, 0.95); font-size: 19px; font-family: Arial;\\\">5×-100× series, uniform entrance pupil compatible with DIC observation\u003C/span>\u003C/li>\u003C/ul>\"}",[787,788,789,790,791],{"id":735,"parentId":728,"name":736,"smallImage":737,"description":738,"modelNumber":739,"introduction":740},{"id":742,"parentId":728,"name":736,"smallImage":743,"description":744,"modelNumber":745,"introduction":746},{"id":748,"parentId":728,"name":749,"smallImage":750,"description":751,"modelNumber":752,"introduction":753},{"id":755,"parentId":728,"name":736,"smallImage":756,"description":757,"modelNumber":758,"introduction":759},{"id":761,"parentId":728,"name":749,"smallImage":762,"description":763,"modelNumber":764,"introduction":765},[],{"id":794,"parentId":30,"name":795,"sortNum":796,"smallImage":797,"smallImageAlt":797,"introduction":798,"meta":799,"childrenFlag":16,"productChildren":800,"productChildrenFlag":12,"parentResp":815,"categoryDetail":819},111,"VL Plan Fluor EPI Brightfield Long Working Distance Objective Lens",11,"https://source.venuslabtech.com/mall-prod/aac3bd54-ad90-433e-97c2-586ab94b53d2.png","\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">\u003Cstrong>Widely used in the semiconductor field, automobile manufacturing, precision machinery, and other fields\u003C/strong>\u003C/span>\u003C/p>\u003Cul>\u003Cli style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Long working distance breaks through industry limits\u003C/span>\u003C/li>\u003Cli style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Optical revolution of flat-field semi-apochromatic\u003C/span>\u003C/li>\u003Cli style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Industrial-grade durability and compatibility\u003C/span>\u003C/li>\u003Cli style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Balancing the contradiction between resolution and working distance\u003C/span>\u003C/li>\u003Cli style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Targeted optimization of episcopic illumination\u003C/span>\u003C/li>\u003Cli style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Precise adaptation to industrial inspection scenarios\u003C/span>\u003C/li>\u003C/ul>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 13px;\">\u003Cbr>\u003C/span>\u003C/p>","[{\"name\":\"title\",\"label\":\"Title 标题\",\"content\":\"VL Plan Fluor EPI Brightfield Long Working Distance Objective Lens | VenusLab\"},{\"name\":\"keywords\",\"label\":\"Keywords 关键词\",\"content\":\"Plan Fluor EPI long working distance objective, EPI brightfield long WD lens, Long working distance microscope objective, Plan Fluor chromatic correction lens, EPI illumination long working distance lens, Scientific-grade brightfield long WD objective, Infinity-corrected EPI long WD lens, Flat-field (Plan) EPI brightfield long WD lens, Thick sample imaging objective, Material science long working distance lens.\"},{\"name\":\"description\",\"label\":\"Description 描述\",\"content\":\"VenusLab Plan Fluor EPI Long WD Lens: Plan Fluor correction + EPI illumination + long working distance—ideal for thick samples, material science, industrial inspection. Explore now!\"},{\"name\":\"og:title\",\"label\":\"og:title\",\"content\":\"VenusLab VL Plan Fluor EPI – Long WD Brightfield Objective Lens\"},{\"name\":\"og:type\",\"label\":\"og:type\",\"content\":\"website\"},{\"name\":\"og:description\",\"label\":\"og描述\",\"content\":\"Long working distance EPI brightfield objective with Plan Fluor correction—trusted for thick sample imaging, material analysis, and industrial QC.\"},{\"name\":\"og:image\",\"label\":\"og图片\",\"content\":\"https://source.venuslabtech.com/mall-prod/aac3bd54-ad90-433e-97c2-586ab94b53d2.png\"},{\"name\":\"og:url\",\"label\":\"og url\",\"content\":\"https://www.venuslabtech.com/product_center/vl-plan-fluor-epi-brightfield-long-working-distance-objective-lens\"},{\"name\":\"twitter:title\",\"label\":\"twitter:title\",\"content\":\"VenusLab VL Plan Fluor EPI – Long WD Brightfield Objective Lens\"},{\"name\":\"twitter:description\",\"label\":\"twitter描述\",\"content\":\"Long working distance EPI brightfield objective with Plan Fluor correction—trusted for thick sample imaging, material analysis, and industrial QC.\"},{\"name\":\"twitter:image\",\"label\":\"twitter图片\",\"content\":\"https://source.venuslabtech.com/mall-prod/aac3bd54-ad90-433e-97c2-586ab94b53d2.png\"},{\"name\":\"twitter:card\",\"label\":\"twitter:card\",\"content\":\"summary_large_image\"},{\"name\":\"twitter:site\",\"label\":\"twitter:site\",\"content\":\"venuslabtech@gmail.com\"}]",[801,806,811],{"id":802,"parentId":794,"name":795,"smallImage":803,"description":804,"modelNumber":689,"introduction":805,"sortNum":12},10112,"https://source.venuslabtech.com/mall-prod/93503e02-1e22-4f0c-a695-76942029102e.png","Long working distance, flat-field semi-apochromatic.","\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">It adopts a flat-field semi-apochromatic design to eliminate field curvature and red-blue light aberration, ensuring that the entire field of view (25mm range) is clear without color fringing. The 12mm ultra-long working distance allows direct observation of thick samples (such as metal blocks, welded parts with protrusions) or reserves operating space for probes/clamps.\u003Cbr>\u003C/span>\u003C/p>\u003Cp>\u003Cbr>\u003C/p>\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Application:\u003Cbr>Inspection of metal surface defects, chip packaging textures, etc. The 45mm parfocal lens change avoids re-focusing, improving production line efficiency.\u003C/span>\u003C/p>",{"id":807,"parentId":794,"name":795,"smallImage":808,"description":809,"modelNumber":694,"introduction":810,"sortNum":42},10113,"https://source.venuslabtech.com/mall-prod/2fe12e2d-0743-4bd6-bd33-88bb5edc8ed4.png","Long working distance, flat field semi-apochromatic.","\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">It balances a long working distance with high resolution. A 10.4mm working distance reserves operational space, while a 0.55μm resolution enables submicron-level observation. The flat-field semi-apochromatic design ensures clear imaging across the entire field of view and accurate color reproduction.\u003Cbr>\u003C/span>\u003C/p>\u003Cp>\u003Cbr>\u003C/p>\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications include:\u003Cbr>Scenarios requiring \"operational space + precise observation\" such as metal grain statistics and inspection of cold solder joints in chip welding points.\u003C/span>\u003C/p>",{"id":812,"parentId":794,"name":795,"smallImage":813,"description":809,"modelNumber":699,"introduction":814,"sortNum":52},10114,"https://source.venuslabtech.com/mall-prod/a7f00c38-25bf-4a91-84aa-0bb91ebcd1ac.png","\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">It maintains a long working distance even at high magnification (3.1mm, far exceeding that of conventional 100× objectives), balancing high resolution with operational safety; a numerical aperture (NA) of 0.8 enhances light-gathering capability, and combined with a flat-field semi-apochromatic design, it achieves high-definition, color-fringe-free imaging across the entire field of view.\u003Cbr>\u003C/span>\u003C/p>\u003Cp>\u003Cbr>\u003C/p>\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications include:\u003Cbr>Ultra-fine inspection of semiconductor nano-defects (such as pinholes in wafer oxide layers), micro-morphologies of ultra-precision materials (such as graphene), etc.\u003C/span>\u003C/p>",[816,817,818],{"id":10,"parentId":16,"name":19},{"id":9,"parentId":10,"name":11},{"id":30,"parentId":9,"name":31},{"id":794,"parentId":30,"name":795,"sortNum":796,"smallImage":797,"smallImageAlt":797,"introduction":798,"meta":799,"parentResp":820,"picList":824,"templateList":830,"productList":833,"newsList":837},[821,822,823],{"id":10,"parentId":16,"name":19},{"id":9,"parentId":10,"name":11},{"id":30,"parentId":9,"name":31},[825,827],{"id":108,"categoryId":794,"url":826,"urlAlt":339,"sortNum":42,"markJson":25},"https://source.venuslabtech.com/mall-prod/27d70614-9d31-44ac-8d92-345a381912e5.jpg",{"id":828,"categoryId":794,"url":829,"urlAlt":343,"sortNum":12,"markJson":25},343,"https://source.venuslabtech.com/mall-prod/24fdea5e-f129-4b5d-bedf-70c63f65595a.png",[831],{"id":401,"categoryId":794,"position":12,"templateType":12,"sortNum":12,"details":832,"title":227},"{\"editor\":\"\u003Ch2>\u003Cspan style=\\\"font-size: 22px; font-family: Arial;\\\">\u003Cstrong>Introduction:\u003C/strong>\u003C/span>\u003C/h2>\u003Cul>\u003Cli style=\\\"text-align: start;\\\">\u003Cspan style=\\\"font-size: 19px; font-family: Arial;\\\">45mm Infinite Conjugate Parfocal Industrial Objective Lens\u003C/span>\u003C/li>\u003Cli style=\\\"text-align: start;\\\">\u003Cspan style=\\\"font-size: 19px; font-family: Arial;\\\">Coaxial Illumination Bright Field, Flat Field Semi-Apochromatic\u003C/span>\u003C/li>\u003Cli style=\\\"text-align: start;\\\">\u003Cspan style=\\\"font-size: 19px; font-family: Arial;\\\">High Imaging Contrast + Long Working Distance\u003C/span>\u003C/li>\u003C/ul>\"}",[834,835,836],{"id":802,"parentId":794,"name":795,"smallImage":803,"description":804,"modelNumber":689,"introduction":805},{"id":807,"parentId":794,"name":795,"smallImage":808,"description":809,"modelNumber":694,"introduction":810},{"id":812,"parentId":794,"name":795,"smallImage":813,"description":809,"modelNumber":699,"introduction":814},[],{"id":839,"parentId":30,"name":840,"sortNum":841,"smallImage":842,"smallImageAlt":842,"introduction":843,"meta":844,"childrenFlag":16,"productChildren":845,"productChildrenFlag":12,"parentResp":864,"categoryDetail":868},113,"VL Plan Fluor EPI BD Brightfield and Darkfield Long Working Distance Objective Lens",12,"https://source.venuslabtech.com/mall-prod/9ed56587-3fe7-4637-b7f7-e6b1612ba64a.png","\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">\u003Cstrong>Widely used in fields such as metal processing, semiconductor quality inspection, and precision molds\u003C/strong>\u003C/span>\u003C/p>\u003Cul>\u003Cli>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Long working distance breaks industry limits\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">One-click switching between bright and dark field modes\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Optical revolution of flat field semi-apochromatic\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">45mm infinite conjugate parfocal architecture\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">High resolution and imaging contrast\u003C/span>\u003C/li>\u003C/ul>","[{\"name\":\"title\",\"label\":\"Title 标题\",\"content\":\"VL Plan Fluor EPI BD Brightfield/Darkfield Long-Working-Distance Objective Lens | VenusLab\"},{\"name\":\"keywords\",\"label\":\"Keywords 关键词\",\"content\":\"Plan Fluor EPI BD long working distance objective, EPI brightfield/darkfield long WD lens, Dual-mode long working distance objective, Plan Fluor chromatic correction long WD lens, EPI illumination long working distance BD lens, Scientific-grade dual-mode long WD optics, Infinity-corrected EPI BD long WD objective, Flat-field (Plan) brightfield/darkfield long WD lens, Thick sample imaging dual-mode objective, Material science EPI long WD imaging lens.\"},{\"name\":\"description\",\"label\":\"Description 描述\",\"content\":\"VenusLab Plan Fluor EPI BD Long WD Lens: Dual-mode imaging + long working distance—ideal for thick samples, material science, industrial QC. Explore now!\"},{\"name\":\"og:title\",\"label\":\"og:title\",\"content\":\"VenusLab VL Plan Fluor EPI BD – Long WD Brightfield and Darkfield Lens\"},{\"name\":\"og:type\",\"label\":\"og:type\",\"content\":\"website\"},{\"name\":\"og:description\",\"label\":\"og描述\",\"content\":\"Dual brightfield/darkfield imaging with Plan Fluor correction, EPI tech & long WD—trusted for thick samples, material analysis, industrial inspection.\"},{\"name\":\"og:image\",\"label\":\"og图片\",\"content\":\"https://source.venuslabtech.com/mall-prod/9ed56587-3fe7-4637-b7f7-e6b1612ba64a.png\"},{\"name\":\"og:url\",\"label\":\"og url\",\"content\":\"https://www.venuslabtech.com/product_center/vl-plan-fluor-epi-bd-brightfield-and-darkfield-long-working-distance-objective-lens\"},{\"name\":\"twitter:title\",\"label\":\"twitter:title\",\"content\":\"VenusLab VL Plan Fluor EPI BD – Long WD Brightfield and Darkfield Lens\"},{\"name\":\"twitter:description\",\"label\":\"twitter描述\",\"content\":\"Dual brightfield/darkfield imaging with Plan Fluor correction, EPI tech & long WD—trusted for thick samples, material analysis, industrial inspection.\"},{\"name\":\"twitter:image\",\"label\":\"twitter图片\",\"content\":\"https://source.venuslabtech.com/mall-prod/9ed56587-3fe7-4637-b7f7-e6b1612ba64a.png\"},{\"name\":\"twitter:card\",\"label\":\"twitter:card\",\"content\":\"summary_large_image\"},{\"name\":\"twitter:site\",\"label\":\"twitter:site\",\"content\":\"venuslabtech@gmail.com\"}]",[846,853,859],{"id":847,"parentId":839,"name":848,"smallImage":849,"description":850,"modelNumber":851,"introduction":852,"sortNum":12},10115,"Brightfield And Darkfield Long Working Distance Objective Lens","https://source.venuslabtech.com/mall-prod/23a89d77-3586-4b19-b35b-edd8b9d5cfd4.jpg","Long working distance, high-definition imaging.","VL Plan Fluor EPI BD  20X","\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Long working distance + flat-field semi-apochromatic: A working distance of 12mm allows direct observation of samples such as 25mm thick metal blocks. The flat-field design eliminates field curvature, ensuring the entire field of view (25mm range) is clear without color fringing. Bright-dark field switching: Bright field is used to observe the distribution of metal grains, while dark field captures nanoscale scratches on the surface. No need to change lenses, improving efficiency.\u003Cbr>\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cbr>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications:\u003Cbr>Preliminary screening of surface defects on thick metal plates, macro texture inspection of chip packaging, online observation of samples with fixtures (long working distance reserves operating space).\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">\u003Cbr>\u003C/span>\u003C/p>",{"id":854,"parentId":839,"name":848,"smallImage":855,"description":856,"modelNumber":857,"introduction":858,"sortNum":42},10117,"https://source.venuslabtech.com/mall-prod/68bb2bac-3330-4dc7-9a10-eeb032e28287.jpg","Long working distance and high-definition imaging.","VL Plan Fluor EPI BD  50X","\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Balancing long working distance and high resolution: A 10.4mm working distance preserves operational space, while a 0.55μm resolution enables submicron-level observation; Color accuracy: Semi-apochromatic correction for red and blue light aberrations, ensuring no color fringing interference in scenarios such as metal inclusions and chip solder joints.\u003Cbr>\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cbr>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications include:\u003Cbr>Analysis of the distribution of metal grain refiners (bright field), submicron defect localization in semiconductor wafers (dark field), and micro-wear detection of precision mold cavities.\u003C/span>\u003C/p>",{"id":860,"parentId":839,"name":861,"smallImage":862,"description":856,"modelNumber":764,"introduction":863,"sortNum":52},10116,"Brightfield and Darkfield Long-Working-Distance Objective Lens","https://source.venuslabtech.com/mall-prod/f5de301c-0f6d-4cf3-80db-9b45092f9e42.jpg","\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Breakthrough in long working distance at high magnification: With a working distance of 3.1mm, it far exceeds that of conventional 100× objectives (usually < 1mm), balancing ultra-precise observation and operational safety; Ultimate resolution: NA 0.8 combined with flat-field semi-apochromatism enables detection of ultra-fine defects such as nanoscale short circuits in chips and pinholes in wafer oxide layers.\u003Cbr>\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cbr>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications include:\u003Cbr>Nanoscale scratch detection of semiconductor chips (dark field), microtopography analysis of ultra-precision materials (such as graphene) (bright field), and high-magnification observation of abnormal metal grain boundaries.\u003C/span>\u003C/p>",[865,866,867],{"id":10,"parentId":16,"name":19},{"id":9,"parentId":10,"name":11},{"id":30,"parentId":9,"name":31},{"id":839,"parentId":30,"name":840,"sortNum":841,"smallImage":842,"smallImageAlt":842,"introduction":843,"meta":844,"parentResp":869,"picList":873,"templateList":879,"productList":883,"newsList":887},[870,871,872],{"id":10,"parentId":16,"name":19},{"id":9,"parentId":10,"name":11},{"id":30,"parentId":9,"name":31},[874,876],{"id":112,"categoryId":839,"url":875,"urlAlt":343,"sortNum":12,"markJson":25},"https://source.venuslabtech.com/mall-prod/cc044916-19e0-42f0-8d09-cb26e59eddaa.jpg",{"id":877,"categoryId":839,"url":878,"urlAlt":339,"sortNum":42,"markJson":25},64,"https://source.venuslabtech.com/mall-prod/8a2ea69f-e84f-4590-8149-202c8881e3d3.jpg",[880],{"id":881,"categoryId":839,"position":12,"templateType":12,"sortNum":12,"details":882,"title":227},47,"{\"editor\":\"\u003Ch2>\u003Cspan style=\\\"font-size: 22px; font-family: Arial;\\\">\u003Cstrong>Introduction:\u003C/strong>\u003C/span>\u003C/h2>\u003Cul>\u003Cli>\u003Cspan style=\\\"font-size: 19px; font-family: Arial;\\\">45mm Infinite Conjugate Parfocal Industrial Objective Lens\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\\\"font-size: 19px; font-family: Arial;\\\">Coaxial Illumination for Bright and Dark Fields, Flat-Field Semi-Apochromatic\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\\\"font-size: 19px; font-family: Arial;\\\">High Imaging Contrast + Long Working Distance\u003C/span>\u003C/li>\u003C/ul>\"}",[884,885,886],{"id":847,"parentId":839,"name":848,"smallImage":849,"description":850,"modelNumber":851,"introduction":852},{"id":854,"parentId":839,"name":848,"smallImage":855,"description":856,"modelNumber":857,"introduction":858},{"id":860,"parentId":839,"name":861,"smallImage":862,"description":856,"modelNumber":764,"introduction":863},[],{"id":889,"parentId":30,"name":890,"sortNum":217,"smallImage":891,"smallImageAlt":891,"introduction":892,"meta":893,"childrenFlag":16,"productChildren":894,"productChildrenFlag":12,"parentResp":906,"categoryDetail":910},117,"VL Plan Apo EPI Brightfield Observation Objective Lens","https://source.venuslabtech.com/mall-prod/a34b0975-e458-4a90-bc59-9a5503102ec0.png","\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">\u003Cstrong>Widely used in semiconductor manufacturing and quality inspection, electronic component and MEMS testing, metal material analysis, precision molds and mechanical parts\u003C/strong>\u003C/span>\u003C/p>\u003Cul>\u003Cli>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Apochromatic correction\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Flat field design\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">95mm infinite conjugate parfocal architecture\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">High resolution and long working distance\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">EPI episcopic bright field optimization\u003C/span>\u003C/li>\u003C/ul>","[{\"name\":\"title\",\"label\":\"Title 标题\",\"content\":\"VL Plan Apo EPI Brightfield Observation Objective Lens | VenusLab\"},{\"name\":\"keywords\",\"label\":\"Keywords 关键词\",\"content\":\"Plan Apo EPI objective lens, EPI brightfield observation lens, Plan Apo chromatic correction lens, Scientific-grade EPI brightfield optics, Infinity-corrected EPI objective, Flat-field (Plan) EPI brightfield lens, Biological EPI brightfield objective, Material science EPI imaging lens, Industrial inspection EPI brightfield lens, High-resolution EPI brightfield objective.\"},{\"name\":\"description\",\"label\":\"Description 描述\",\"content\":\"VenusLab Plan Apo EPI Lens: Plan Apo chromatic correction + EPI illumination for ultra-clear brightfield imaging—ideal for biology, material science, industrial QC. Explore now!\"},{\"name\":\"og:title\",\"label\":\"og:title\",\"content\":\"VenusLab VL Plan Apo EPI – Brightfield Observation Objective Lens\"},{\"name\":\"og:type\",\"label\":\"og:type\",\"content\":\"website\"},{\"name\":\"og:description\",\"label\":\"og描述\",\"content\":\"Plan Apo-corrected EPI objective for high-resolution brightfield imaging—trusted in biological observation, material analysis, and industrial inspection.\"},{\"name\":\"og:image\",\"label\":\"og图片\",\"content\":\"https://source.venuslabtech.com/mall-prod/a34b0975-e458-4a90-bc59-9a5503102ec0.png\"},{\"name\":\"og:url\",\"label\":\"og url\",\"content\":\"https://www.venuslabtech.com/product_center/vl-plan-apo-epi-brightfield-observation-objective-lens\"},{\"name\":\"twitter:title\",\"label\":\"twitter:title\",\"content\":\"VenusLab VL Plan Apo EPI – Brightfield Observation Objective Lens\"},{\"name\":\"twitter:description\",\"label\":\"twitter描述\",\"content\":\"Plan Apo-corrected EPI objective for high-resolution brightfield imaging—trusted in biological observation, material analysis, and industrial inspection.\"},{\"name\":\"twitter:image\",\"label\":\"twitter图片\",\"content\":\"https://source.venuslabtech.com/mall-prod/a34b0975-e458-4a90-bc59-9a5503102ec0.png\"},{\"name\":\"twitter:card\",\"label\":\"twitter:card\",\"content\":\"summary_large_image\"},{\"name\":\"twitter:site\",\"label\":\"twitter:site\",\"content\":\"venuslabtech@gmail.com\"}]",[895,901],{"id":896,"parentId":889,"name":890,"smallImage":897,"description":898,"modelNumber":899,"introduction":900,"sortNum":12},10136,"https://source.venuslabtech.com/mall-prod/d64439a3-1066-435f-a326-dfb69b21d005.jpg","Full visible light band, high-resolution imaging","VL Plan Apo EPI 50X","\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">It adopts apochromatic correction (achromatism in the entire visible light range of 400–700nm) and flat-field design to eliminate field curvature and color fringing interference. At 50× magnification, it balances resolution and field of view, making it suitable for fine observation at medium magnification.\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">\u003Cbr>\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications:\u003Cbr>Defect detection of semiconductor chip solder joints (balancing field of view and resolution), analysis of metal grain distribution, and observation of wear at medium magnification for precision molds.\u003C/span>\u003C/p>",{"id":902,"parentId":889,"name":890,"smallImage":903,"description":898,"modelNumber":904,"introduction":905,"sortNum":42},10137,"https://source.venuslabtech.com/mall-prod/308f4f6d-1ece-4f53-ab2e-6687602746b4.jpg","VL Plan Apo EPI 100X","\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Apochromatic correction + flat-field design ensures consistent sharpness between the edge and center of the entire field of view (0.25mm), maintaining a high resolution of 0.29μm even at 100× high magnification, making it suitable for nanoscale structure observation.\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">\u003Cbr>\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications:\u003Cbr>Nanoscale scratch/short circuit detection of chips, microtopography analysis of nanomaterials such as graphene, ultra-high magnification detailed research on metal grain boundaries.\u003C/span>\u003C/p>",[907,908,909],{"id":10,"parentId":16,"name":19},{"id":9,"parentId":10,"name":11},{"id":30,"parentId":9,"name":31},{"id":889,"parentId":30,"name":890,"sortNum":217,"smallImage":891,"smallImageAlt":891,"introduction":892,"meta":893,"parentResp":911,"picList":915,"templateList":922,"productList":926,"newsList":929},[912,913,914],{"id":10,"parentId":16,"name":19},{"id":9,"parentId":10,"name":11},{"id":30,"parentId":9,"name":31},[916,919],{"id":917,"categoryId":889,"url":918,"urlAlt":343,"sortNum":12,"markJson":25},72,"https://source.venuslabtech.com/mall-prod/b1f47599-8723-44d6-90c5-da6f71c839f9.jpg",{"id":920,"categoryId":889,"url":921,"urlAlt":339,"sortNum":42,"markJson":25},73,"https://source.venuslabtech.com/mall-prod/c8a287d9-52d8-4a18-bb03-6ba4b697b166.jpg",[923],{"id":924,"categoryId":889,"position":12,"templateType":12,"sortNum":12,"details":925,"title":227},58,"{\"editor\":\"\u003Ch2>\u003Cspan style=\\\"font-size: 22px; font-family: Arial;\\\">\u003Cstrong>Introduction:\u003C/strong>\u003C/span>\u003C/h2>\u003Cul>\u003Cli>\u003Cspan style=\\\"font-size: 19px; font-family: Arial;\\\">45mm parfocal long working distance objective lens\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\\\"font-size: 19px; font-family: Arial;\\\">400 - 700nm achromatic\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\\\"font-size: 19px; font-family: Arial;\\\">Flat field across the entire field of view (field curvature correction)\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\\\"font-size: 19px; font-family: Arial;\\\">Supports coaxial observation\u003C/span>\u003C/li>\u003C/ul>\"}",[927,928],{"id":896,"parentId":889,"name":890,"smallImage":897,"description":898,"modelNumber":899,"introduction":900},{"id":902,"parentId":889,"name":890,"smallImage":903,"description":898,"modelNumber":904,"introduction":905},[],{"id":931,"parentId":30,"name":932,"sortNum":933,"smallImage":934,"smallImageAlt":934,"introduction":935,"meta":936,"childrenFlag":16,"productChildren":937,"productChildrenFlag":12,"parentResp":959,"categoryDetail":963},121,"VL CF Plan TI/DI White Light Interference Objective Lens",17,"https://source.venuslabtech.com/mall-prod/0f31fb1c-e653-469b-961d-f53cb729691e.png","\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">\u003Cstrong>Widely used in fields such as semiconductors (wafer defects / film thickness), optical components (surface flatness), precision manufacturing (part roughness)\u003C/strong>\u003C/span>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">\u003Cbr>• Nanoscale non-contact precision\u003Cbr>• Serial scene adaptation\u003Cbr>• Industry universal benchmark\u003C/span>\u003C/p>","[{\"name\":\"title\",\"label\":\"Title 标题\",\"content\":\"VL CF Plan TI/DI White Light Interference Objective Lens | VenusLab\"},{\"name\":\"keywords\",\"label\":\"Keywords 关键词\",\"content\":\"CF Plan TI/DI objective lens, TI/DI dual-design interference lens, White light interference objective, CF Plan chromatic correction lens, Transmitted/Reflected (TI/DI) imaging lens, Scientific-grade interference objective, Infinity-corrected CF Plan optics, Flat-field (Plan) interference lens, Surface metrology objective, Micro-nano inspection TI/DI lens.\"},{\"name\":\"description\",\"label\":\"Description 描述\",\"content\":\"VenusLab CF Plan TI/DI Lens: CF Plan correction + TI/DI dual design for white light interference—ideal for surface metrology, micro-nano inspection. Explore now!\"},{\"name\":\"og:title\",\"label\":\"og:title\",\"content\":\"VenusLab VL CF Plan TI/DI – White Light Interference Objective Lens\"},{\"name\":\"og:type\",\"label\":\"og:type\",\"content\":\"website\"},{\"name\":\"og:description\",\"label\":\"og描述\",\"content\":\"CF Plan-corrected TI/DI dual objective for white light interference—trusted in surface metrology, micro-nano analysis, precision measurement.\"},{\"name\":\"og:image\",\"label\":\"og图片\",\"content\":\"https://source.venuslabtech.com/mall-prod/0f31fb1c-e653-469b-961d-f53cb729691e.png\"},{\"name\":\"og:url\",\"label\":\"og url\",\"content\":\"https://www.venuslabtech.com/product_center/vl-cf-plan-ti-di-white-light-interference-objective-lens\"},{\"name\":\"twitter:title\",\"label\":\"twitter:title\",\"content\":\"VenusLab VL CF Plan TI/DI – White Light Interference Objective Lens\"},{\"name\":\"twitter:description\",\"label\":\"twitter描述\",\"content\":\"CF Plan-corrected TI/DI dual objective for white light interference—trusted in surface metrology, micro-nano analysis, precision measurement.\"},{\"name\":\"twitter:image\",\"label\":\"twitter图片\",\"content\":\"https://source.venuslabtech.com/mall-prod/0f31fb1c-e653-469b-961d-f53cb729691e.png\"},{\"name\":\"twitter:card\",\"label\":\"twitter:card\",\"content\":\"summary_large_image\"},{\"name\":\"twitter:site\",\"label\":\"twitter:site\",\"content\":\"venuslabtech@gmail.com\"}]",[938,944,949,954],{"id":939,"parentId":931,"name":932,"smallImage":940,"description":941,"modelNumber":942,"introduction":943,"sortNum":12},10145,"https://source.venuslabtech.com/mall-prod/4d34f4f3-0fe2-4c5d-9b27-77ad348cb923.jpg","Non-contact nanoscale high-precision measurement","VL CF Plan 5X TI","\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">It belongs to the Michelson-type interference objective lens, which has the advantages of long working distance, large field of view, and large depth of focus, and has a high tolerance for surface height differences.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">\u003Cbr>\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Application:\u003Cbr>Non-contact measurement of large-sized and rough surfaces, such as macro surface roughness scanning of 3D printed metal parts, and global topography analysis of large optical components (such as lenses and mirrors).\u003C/span>\u003C/p>",{"id":945,"parentId":931,"name":932,"smallImage":946,"description":941,"modelNumber":947,"introduction":948,"sortNum":42},10146,"https://source.venuslabtech.com/mall-prod/9b71ce5c-b70e-415c-a5cd-836269445175.jpg","VL CF Plan 10X TI","\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">The magnification and numerical aperture are balanced, with resolution suitable for submicron-level structures, moderate depth of focus, and compatibility with surfaces of medium roughness.\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">\u003Cbr>\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications:\u003Cbr>It can be used for measuring the geometric features (height, spacing) of semiconductor chip pads, or for observing wrinkles and grain boundaries in two-dimensional materials such as graphene and MoS₂ (DI technology enhances structural contrast).\u003C/span>\u003C/p>",{"id":950,"parentId":931,"name":932,"smallImage":951,"description":941,"modelNumber":952,"introduction":953,"sortNum":52},10147,"https://source.venuslabtech.com/mall-prod/5f6e2418-6c54-4a20-99ce-c3b87d24dbca.jpg","VL CF Plan 20X TI","\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Further improve the resolution at medium and high magnifications to adapt to finer sub-micron structures, and balance the working distance and depth of field.\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">\u003Cbr>\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications:\u003Cbr>Suitable for 3D topography detection of MEMS devices (such as microbeams, microvalves), or microscopic analysis of grain boundaries in metal materials (observing atomic arrangement distortions).\u003C/span>\u003C/p>",{"id":955,"parentId":931,"name":932,"smallImage":956,"description":941,"modelNumber":957,"introduction":958,"sortNum":66},10148,"https://source.venuslabtech.com/mall-prod/1a773075-e9fd-486a-89d8-d8b943b709c8.jpg","VL CF Plan 50X TI","\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">High NA provides nanoscale resolution (0.50μm) with a small depth of focus, making it more suitable for high-precision measurement of flat surfaces.\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">\u003Cbr>\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications include:\u003Cbr>Detection of nanoscale defects (such as scratches and short circuits) in semiconductor chips, or analysis of nanoscale thickness and flatness of optical films (such as photoresist).\u003C/span>\u003C/p>",[960,961,962],{"id":10,"parentId":16,"name":19},{"id":9,"parentId":10,"name":11},{"id":30,"parentId":9,"name":31},{"id":931,"parentId":30,"name":932,"sortNum":933,"smallImage":934,"smallImageAlt":934,"introduction":935,"meta":936,"parentResp":964,"picList":968,"templateList":975,"productList":978,"newsList":983},[965,966,967],{"id":10,"parentId":16,"name":19},{"id":9,"parentId":10,"name":11},{"id":30,"parentId":9,"name":31},[969,972],{"id":970,"categoryId":931,"url":971,"urlAlt":339,"sortNum":42,"markJson":25},79,"https://source.venuslabtech.com/mall-prod/5442b44a-b19f-4111-b25c-9b56a6814faf.jpg",{"id":973,"categoryId":931,"url":974,"urlAlt":343,"sortNum":12,"markJson":25},80,"https://source.venuslabtech.com/mall-prod/792c797b-ea07-42b2-9762-275624c7dcc3.jpg",[976],{"id":877,"categoryId":931,"position":12,"templateType":12,"sortNum":12,"details":977,"title":227},"{\"editor\":\"\u003Ch2>\u003Cspan style=\\\"font-size: 22px; font-family: Arial;\\\">\u003Cstrong>Introduction:\u003C/strong>\u003C/span>\u003C/h2>\u003Cul>\u003Cli>\u003Cspan style=\\\"font-size: 19px; font-family: Arial;\\\">Infinite conjugate\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\\\"font-size: 19px; font-family: Arial;\\\">45mm parfocal\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\\\"font-size: 19px; font-family: Arial;\\\">Non-contact measurement of surface topography and geometric features\u003C/span>\u003C/li>\u003C/ul>\"}",[979,980,981,982],{"id":939,"parentId":931,"name":932,"smallImage":940,"description":941,"modelNumber":942,"introduction":943},{"id":945,"parentId":931,"name":932,"smallImage":946,"description":941,"modelNumber":947,"introduction":948},{"id":950,"parentId":931,"name":932,"smallImage":951,"description":941,"modelNumber":952,"introduction":953},{"id":955,"parentId":931,"name":932,"smallImage":956,"description":941,"modelNumber":957,"introduction":958},[],{"id":985,"parentId":30,"name":986,"sortNum":58,"smallImage":987,"smallImageAlt":987,"introduction":988,"meta":989,"childrenFlag":16,"productChildren":990,"productChildrenFlag":12,"parentResp":1014,"categoryDetail":1018},124,"VL CF Plan Brightfield Observation Objective Lens","https://source.venuslabtech.com/mall-prod/398fb687-f1ca-43f4-ae13-a9475cbbe48a.png","\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">\u003Cstrong>Widely used in fields such as biological sciences (cell/tissue imaging), materials science (metal grain boundary/semiconductor defect detection)\u003C/strong>\u003C/span>\u003C/p>\u003Cul>\u003Cli style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Flat field correction across the entire field of view, eliminating edge blurring\u003C/span>\u003C/li>\u003Cli style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Multimodal compatibility, with brightfield as the basis to expand analysis dimensions\u003C/span>\u003C/li>\u003Cli style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">High-precision aberration correction and optimization of optical performance\u003C/span>\u003C/li>\u003Cli style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Serialized design, covering all scenario requirements\u003Cbr>\u003C/span>\u003C/li>\u003C/ul>","[{\"name\":\"title\",\"label\":\"Title 标题\",\"content\":\"VL CF Plan Brightfield Observation Objective Lens | VenusLab\"},{\"name\":\"keywords\",\"label\":\"Keywords 关键词\",\"content\":\"CF Plan brightfield objective lens, CF Plan chromatic correction lens, Scientific-grade brightfield imaging lens, Infinity-corrected CF Plan objective, Flat-field (Plan) brightfield lens, Biological brightfield observation objective, Material science brightfield lens, Industrial inspection CF Plan lens, High-resolution brightfield objective, Lab-grade CF Plan brightfield lens.\"},{\"name\":\"description\",\"label\":\"Description 描述\",\"content\":\"VenusLab CF Plan Lens: CF Plan correction for sharp brightfield imaging—ideal for biology, material science, industrial QC. Explore now!\"},{\"name\":\"og:title\",\"label\":\"og:title\",\"content\":\"VenusLab VL CF Plan – Brightfield Observation Objective Lens\"},{\"name\":\"og:type\",\"label\":\"og:type\",\"content\":\"website\"},{\"name\":\"og:description\",\"label\":\"og描述\",\"content\":\"CF Plan-corrected objective for high-resolution brightfield imaging—trusted in biological observation, material analysis, industrial inspection.\"},{\"name\":\"og:image\",\"label\":\"og图片\",\"content\":\"https://source.venuslabtech.com/mall-prod/398fb687-f1ca-43f4-ae13-a9475cbbe48a.png\"},{\"name\":\"og:url\",\"label\":\"og url\",\"content\":\"https://www.venuslabtech.com/product_center/vl-cf-plan-brightfield-observation-objective-lens\"},{\"name\":\"twitter:title\",\"label\":\"twitter:title\",\"content\":\"VenusLab VL CF Plan – Brightfield Observation Objective Lens\"},{\"name\":\"twitter:description\",\"label\":\"twitter描述\",\"content\":\"CF Plan-corrected objective for high-resolution brightfield imaging—trusted in biological observation, material analysis, industrial inspection.\"},{\"name\":\"twitter:image\",\"label\":\"twitter图片\",\"content\":\"https://source.venuslabtech.com/mall-prod/398fb687-f1ca-43f4-ae13-a9475cbbe48a.png\"},{\"name\":\"twitter:card\",\"label\":\"twitter:card\",\"content\":\"summary_large_image\"},{\"name\":\"twitter:site\",\"label\":\"twitter:site\",\"content\":\"venuslabtech@gmail.com\"}]",[991,997,1003,1008],{"id":992,"parentId":985,"name":986,"smallImage":993,"description":994,"modelNumber":995,"introduction":996,"sortNum":12},10150,"https://source.venuslabtech.com/mall-prod/94f0e40b-f766-4860-b20a-340c9a98598f.jpg","Optimization of full-field flatness, cross-wavelength consistency","VL CF Plan 5X","\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Infinity correction, bright field achromatism; 5× low magnification with low NA, yet featuring an ultra-long working distance (22.5mm), an extra-large field of view (5mm), and an extremely deep depth of focus (16.27μm), resistant to sample height differences.\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">\u003Cbr>\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications:\u003Cbr>Bright field observation of large-sized, thick samples or those requiring a long operating space, such as macro surface scanning of 3D printed parts and global observation of large biological tissue sections, which can quickly cover a large range of samples.\u003C/span>\u003C/p>",{"id":998,"parentId":985,"name":986,"smallImage":999,"description":1000,"modelNumber":1001,"introduction":1002,"sortNum":42},10151,"https://source.venuslabtech.com/mall-prod/1ceab2c1-466e-4df8-8cb8-c66f6478d643.jpg","Optimization of full field of view flatness, cross-wavelength consistency","VL CF Plan 10X","\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Infinity correction, bright field achromatism; 10× magnification balanced with NA=0.30, moderate working distance, with a field of view and resolution that take both macro and micrometer-level details into account.\u003Cbr>\u003C/span>\u003C/p>\u003Cp>\u003Cbr>\u003C/p>\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications:\u003Cbr>Routine bright field observation, such as overall observation of cell culture dishes, inspection of small precision parts (micrometer-level scratches / structures).\u003C/span>\u003C/p>",{"id":1004,"parentId":985,"name":986,"smallImage":1005,"description":994,"modelNumber":1006,"introduction":1007,"sortNum":52},10152,"https://source.venuslabtech.com/mall-prod/4a3e8c1d-ef31-4f5e-9e38-27faeb03237d.jpg","VL CF Plan 20X","\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Infinity correction, bright field achromatism; 20× medium-high magnification + NA=0.46, submicron resolution (0.60μm), working distance of 3.1mm, suitable for conventional samples.\u003Cbr>\u003C/span>\u003C/p>\u003Cp>\u003Cbr>\u003C/p>\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications:\u003Cbr>Bright field analysis of submicron-level structures, such as observation of shallow surface defects (micro-cracks, particles) in semiconductor chips and cellular substructures (distribution of organelles).\u003C/span>\u003C/p>",{"id":1009,"parentId":985,"name":986,"smallImage":1010,"description":1011,"modelNumber":1012,"introduction":1013,"sortNum":66},10153,"https://source.venuslabtech.com/mall-prod/fdb8f2d9-37f2-45fa-86bf-1c0d54f92a28.jpg","Optimization of full-field flatness and cross-wavelength consistency","VL CF Plan 50X","\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Infinity correction, bright field achromatic; 50× high magnification + NA=0.80, achieving a nanoscale resolution of 0.34μm, but with a short working distance and shallow depth of focus, requiring high sample flatness.\u003Cbr>\u003C/span>\u003C/p>\u003Cp>\u003Cbr>\u003C/p>\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications:\u003Cbr>Bright field observation of nanoscale fine structures, such as nanowires in semiconductor devices, microtopography of metal grain boundaries, or ultrastructural analysis of ultrathin sections.\u003C/span>\u003C/p>",[1015,1016,1017],{"id":10,"parentId":16,"name":19},{"id":9,"parentId":10,"name":11},{"id":30,"parentId":9,"name":31},{"id":985,"parentId":30,"name":986,"sortNum":58,"smallImage":987,"smallImageAlt":987,"introduction":988,"meta":989,"parentResp":1019,"picList":1023,"templateList":1030,"productList":1033,"newsList":1038},[1020,1021,1022],{"id":10,"parentId":16,"name":19},{"id":9,"parentId":10,"name":11},{"id":30,"parentId":9,"name":31},[1024,1027],{"id":1025,"categoryId":985,"url":1026,"urlAlt":343,"sortNum":12,"markJson":25},83,"https://source.venuslabtech.com/mall-prod/e9baa489-112f-4e52-8658-1f12aaea2ff3.jpg",{"id":1028,"categoryId":985,"url":1029,"urlAlt":339,"sortNum":42,"markJson":25},84,"https://source.venuslabtech.com/mall-prod/c9288285-6218-4963-a5af-9b657238f4e9.jpg",[1031],{"id":122,"categoryId":985,"position":12,"templateType":12,"sortNum":12,"details":1032,"title":227},"{\"editor\":\"\u003Ch2>\u003Cspan style=\\\"font-size: 22px; font-family: Arial;\\\">\u003Cstrong>Introduction:\u003C/strong>\u003C/span>\u003C/h2>\u003Cul>\u003Cli>\u003Cspan style=\\\"font-size: 19px; font-family: Arial;\\\">Infinite conjugate 45mm, parfocal\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\\\"font-size: 19px; font-family: Arial;\\\">Suitable for coaxial illumination bright field only\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\\\"font-size: 19px; font-family: Arial;\\\">Plan achromatic\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\\\"font-size: 19px; font-family: Arial;\\\">Excellent flatness of full field of view image\u003C/span>\u003C/li>\u003C/ul>\"}",[1034,1035,1036,1037],{"id":992,"parentId":985,"name":986,"smallImage":993,"description":994,"modelNumber":995,"introduction":996},{"id":998,"parentId":985,"name":986,"smallImage":999,"description":1000,"modelNumber":1001,"introduction":1002},{"id":1004,"parentId":985,"name":986,"smallImage":1005,"description":994,"modelNumber":1006,"introduction":1007},{"id":1009,"parentId":985,"name":986,"smallImage":1010,"description":1011,"modelNumber":1012,"introduction":1013},[],{"id":1040,"parentId":30,"name":1041,"sortNum":62,"smallImage":1042,"smallImageAlt":1042,"introduction":1043,"meta":1044,"childrenFlag":16,"productChildren":1045,"productChildrenFlag":12,"parentResp":1072,"categoryDetail":1076},126,"VL Plan Fluor Fluorescent Biological Objective Lens","https://source.venuslabtech.com/mall-prod/1487ff89-2083-479e-82f2-e4eaf6fc3f26.png","\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">\u003Cstrong>Widely used in dynamic fluorescence imaging of living cells, multicolor fluorescence diagnosis of pathological sections, deep imaging of 3D biological structures\u003C/strong>\u003C/span>\u003C/p>\u003Cul>\u003Cli>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Semi-apochromatic correction, balancing resolution and color reproduction\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Wide-spectrum and high light transmittance, suitable for multiple fluorescent dyes\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Multimodal seamless switching, optimizing experimental procedures\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Balanced NA and working distance, suitable for complex biological samples\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Full-field flat-field imaging, ensuring the reliability of quantitative analysis\u003C/span>\u003C/li>\u003C/ul>","[{\"name\":\"title\",\"label\":\"Title 标题\",\"content\":\"VL Plan Fluor Fluorescent Biological Objective Lens | VenusLab\"},{\"name\":\"keywords\",\"label\":\"Keywords 关键词\",\"content\":\"Plan Fluor fluorescent objective lens, Fluorescent biological objective, Plan Fluor chromatic correction lens, Life science fluorescent imaging lens, Cell observation fluorescent objective, Tissue analysis fluorescent lens, Scientific-grade biological fluorescence objective, Infinity-corrected Plan Fluor lens, Flat-field (Plan) fluorescent biological lens, High-sensitivity fluorescent objective.\"},{\"name\":\"description\",\"label\":\"Description 描述\",\"content\":\"VenusLab Plan Fluor Lens: Plan Fluor correction for sharp fluorescent biological imaging—ideal for cell/tissue observation, life science research. Explore now!\"},{\"name\":\"og:title\",\"label\":\"og:title\",\"content\":\"VenusLab VL Plan Fluor – Fluorescent Biological Objective Lens\"},{\"name\":\"og:type\",\"label\":\"og:type\",\"content\":\"website\"},{\"name\":\"og:description\",\"label\":\"og描述\",\"content\":\"Plan Fluor-corrected objective for high-quality fluorescent biological imaging—trusted in life science research, cell observation, tissue analysis.\"},{\"name\":\"og:image\",\"label\":\"og图片\",\"content\":\"https://source.venuslabtech.com/mall-prod/1487ff89-2083-479e-82f2-e4eaf6fc3f26.png\"},{\"name\":\"og:url\",\"label\":\"og url\",\"content\":\"https://www.venuslabtech.com/product_center/vl-plan-fluor-fluorescent-biological-objective-lens\"},{\"name\":\"twitter:title\",\"label\":\"twitter:title\",\"content\":\"VenusLab VL Plan Fluor – Fluorescent Biological Objective Lens\"},{\"name\":\"twitter:description\",\"label\":\"twitter描述\",\"content\":\"Plan Fluor-corrected objective for high-quality fluorescent biological imaging—trusted in life science research, cell observation, tissue analysis.\"},{\"name\":\"twitter:image\",\"label\":\"twitter图片\",\"content\":\"https://source.venuslabtech.com/mall-prod/1487ff89-2083-479e-82f2-e4eaf6fc3f26.png\"},{\"name\":\"twitter:card\",\"label\":\"twitter:card\",\"content\":\"summary_large_image\"},{\"name\":\"twitter:site\",\"label\":\"twitter:site\",\"content\":\"venuslabtech@gmail.com\"}]",[1046,1052,1057,1062,1067],{"id":1047,"parentId":1040,"name":1041,"smallImage":1048,"description":1049,"modelNumber":1050,"introduction":1051,"sortNum":12},10154,"https://source.venuslabtech.com/mall-prod/a0507b44-4746-4b54-ad07-4f72b96a82d4.jpg","Efficient collection of fluorescent signals, compatible with multiple scenarios","VL Plan Fluor 10X","\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">10x magnification, numerical aperture (NA) 0.3, ultra-long working distance (16.2mm), flat-field semi-apochromatic correction, air medium, compatible with 0.17mm cover glass, excellent wide-spectrum light transmittance.\u003Cbr>\u003C/span>\u003C/p>\u003Cp>\u003Cbr>\u003C/p>\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications:\u003Cbr>Suitable for large-field fluorescence observation (such as screening the fluorescence distribution of cell populations), brightfield/fluorescence multimodal switching of thick samples (such as the shallow layer of tissue sections). The long working distance can avoid damaging samples and facilitate preliminary positioning.\u003C/span>\u003C/p>",{"id":1053,"parentId":1040,"name":1041,"smallImage":1054,"description":1049,"modelNumber":1055,"introduction":1056,"sortNum":42},10156,"https://source.venuslabtech.com/mall-prod/6988baac-34ae-4417-82fc-384dec64e366.jpg","VL Plan Fluor 20X","\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">20x magnification, NA=0.5, working distance 2.2mm, flat-field semi-apochromatic correction, air medium, compatible with 0.17mm coverslips, balancing field of view and submicron resolution.\u003Cbr>\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cbr>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications:\u003Cbr>For fluorescence imaging of cellular substructures (such as mitochondria, endoplasmic reticulum labeling), or multi-modal analysis (brightfield/fluorescence/DIC) of thin biological samples (single cells, ultra-thin tissues).\u003C/span>\u003C/p>",{"id":1058,"parentId":1040,"name":1041,"smallImage":1059,"description":1049,"modelNumber":1060,"introduction":1061,"sortNum":52},10158,"https://source.venuslabtech.com/mall-prod/730f1e4f-e396-4727-863e-d056b359f1b2.jpg","VL Plan Fluor 40X","\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">40x magnification, NA=0.75, working distance 0.66mm, flat field semi-apochromatic correction, air medium, with spring protection (to prevent lens-sample collision), compatible with 0.17mm cover glass.\u003Cbr>\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cbr>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications:\u003Cbr>Suitable for fluorescence observation of submicron structures (such as the fine distribution of organelles, protein localization), or brightfield/fluorescence research on precision biological samples (such as neuronal synapses). The spring design enhances operational safety.\u003C/span>\u003C/p>",{"id":1063,"parentId":1040,"name":1041,"smallImage":1064,"description":1049,"modelNumber":1065,"introduction":1066,"sortNum":66},10160,"https://source.venuslabtech.com/mall-prod/a8be0ff2-b00f-49de-a210-830608185855.jpg","VL Plan Fluor  60X","\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">60x magnification, NA=0.85, working distance 0.3 - 0.36mm, flat-field semi-apochromatic correction, air medium, with spring protection, compatible with 0.11 - 0.23mm cover glasses (suitable for various types of preparations).\u003Cbr>\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cbr>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications:\u003Cbr>For high-resolution fluorescence imaging (such as nuclear chromatin, small particle markers), adaptable to special samples with different cover glass thicknesses (such as custom sections), and spring protection ensures operational safety.\u003C/span>\u003C/p>",{"id":1068,"parentId":1040,"name":1041,"smallImage":1069,"description":1049,"modelNumber":1070,"introduction":1071,"sortNum":10},10161,"https://source.venuslabtech.com/mall-prod/a631bdf9-4251-4f2d-8823-c42226bb9538.jpg","VL Plan Fluor 100X","\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">100x magnification, NA=1.35, working distance 0.16mm, flat-field semi-apochromatic correction, oil immersion medium (enhancing light gathering and resolution), with spring protection, compatible with 0.17mm cover slips, and excellent wide-spectrum light transmittance.\u003Cbr>\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cbr>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications:\u003Cbr>Suitable for fluorescence observation of nanoscale fine structures (such as viral particles, protein clusters, single-molecule fluorescence), or extreme-resolution imaging of chromosomes and organelle ultrastructures. Oil immersion can significantly improve signal brightness and resolution.\u003C/span>\u003C/p>",[1073,1074,1075],{"id":10,"parentId":16,"name":19},{"id":9,"parentId":10,"name":11},{"id":30,"parentId":9,"name":31},{"id":1040,"parentId":30,"name":1041,"sortNum":62,"smallImage":1042,"smallImageAlt":1042,"introduction":1043,"meta":1044,"parentResp":1077,"picList":1081,"templateList":1088,"productList":1092,"newsList":1098},[1078,1079,1080],{"id":10,"parentId":16,"name":19},{"id":9,"parentId":10,"name":11},{"id":30,"parentId":9,"name":31},[1082,1085],{"id":1083,"categoryId":1040,"url":1084,"urlAlt":343,"sortNum":12,"markJson":25},86,"https://source.venuslabtech.com/mall-prod/a8024a1a-16cf-4c91-bf19-df7ca1231456.jpg",{"id":1086,"categoryId":1040,"url":1087,"urlAlt":339,"sortNum":42,"markJson":25},87,"https://source.venuslabtech.com/mall-prod/fc6e3580-69fa-4f40-b0b5-6e24fbd1aca7.jpg",[1089],{"id":1090,"categoryId":1040,"position":12,"templateType":12,"sortNum":12,"details":1091,"title":227},74,"{\"editor\":\"\u003Ch2>\u003Cspan style=\\\"font-size: 22px; font-family: Arial;\\\">\u003Cstrong>Introduction:\u003C/strong>\u003C/span>\u003C/h2>\u003Cul>\u003Cli>\u003Cspan style=\\\"font-size: 19px; font-family: Arial;\\\">Infinite conjugate 60mm parfocal biological objective lens\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\\\"font-size: 19px; font-family: Arial;\\\">Plan semi-apochromatic\u003C/span>\u003C/li>\u003C/ul>\"}",[1093,1094,1095,1096,1097],{"id":1047,"parentId":1040,"name":1041,"smallImage":1048,"description":1049,"modelNumber":1050,"introduction":1051},{"id":1053,"parentId":1040,"name":1041,"smallImage":1054,"description":1049,"modelNumber":1055,"introduction":1056},{"id":1058,"parentId":1040,"name":1041,"smallImage":1059,"description":1049,"modelNumber":1060,"introduction":1061},{"id":1063,"parentId":1040,"name":1041,"smallImage":1064,"description":1049,"modelNumber":1065,"introduction":1066},{"id":1068,"parentId":1040,"name":1041,"smallImage":1069,"description":1049,"modelNumber":1070,"introduction":1071},[],{"id":1100,"parentId":30,"name":1101,"sortNum":1102,"smallImage":1103,"smallImageAlt":1103,"introduction":1104,"meta":1105,"childrenFlag":16,"productChildren":1106,"productChildrenFlag":12,"parentResp":1135,"categoryDetail":1139},128,"VL Plan Fluor Ph Fluorescent Phase Contrast Biological Objective Lens",20,"https://source.venuslabtech.com/mall-prod/17846d14-61c6-46bb-a412-a75b16fbcf1e.png","\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">\u003Cstrong>Widely used in multimodal dynamic research of living cells, cell function and toxicity analysis, fine observation of transparent/thin samples, imaging of samples in plastic containers\u003C/strong>\u003C/span>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">\u003Cbr>\u003C/span>\u003C/p>\u003Cul>\u003Cli>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Multimodal integration, reducing photobleaching\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">High quality and efficiency in fluorescent imaging\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Outstanding details in phase contrast observation\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Wide sample compatibility\u003C/span>\u003C/li>\u003C/ul>","[{\"name\":\"title\",\"label\":\"Title 标题\",\"content\":\"VL Plan Fluor Ph Fluorescent Phase Contrast Biological Objective Lens | VenusLab\"},{\"name\":\"keywords\",\"label\":\"Keywords 关键词\",\"content\":\"Plan Fluor Ph objective lens, Fluorescent phase contrast biological lens, Dual-mode (fluorescent/phase contrast) objective, Plan Fluor chromatic correction lens, Phase contrast (Ph) biological objective, Live cell imaging Ph objective, Life science fluorescent phase contrast lens, Scientific-grade dual-mode biological optics, Infinity-corrected Plan Fluor Ph lens.\"},{\"name\":\"description\",\"label\":\"Description 描述\",\"content\":\"VenusLab Plan Fluor Ph Lens: Plan Fluor correction + Phase Contrast for fluorescent biological imaging—ideal for live cells, life science research. Explore now!\"},{\"name\":\"og:title\",\"label\":\"og:title\",\"content\":\"VenusLab VL Plan Fluor Ph – Fluorescent Phase Contrast Biological Lens\"},{\"name\":\"og:type\",\"label\":\"og:type\",\"content\":\"website\"},{\"name\":\"og:description\",\"label\":\"og描述\",\"content\":\"Dual-mode fluorescent + phase contrast imaging with Plan Fluor correction—trusted for live cell observation, life science research, biological analysis.\"},{\"name\":\"og:image\",\"label\":\"og图片\",\"content\":\"https://source.venuslabtech.com/mall-prod/17846d14-61c6-46bb-a412-a75b16fbcf1e.png\"},{\"name\":\"og:url\",\"label\":\"og url\",\"content\":\"https://www.venuslabtech.com/product_center/vl-plan-fluor-ph-fluorescent-phase-contrast-biological-objective-lens\"},{\"name\":\"twitter:title\",\"label\":\"twitter:title\",\"content\":\"VenusLab VL Plan Fluor Ph – Fluorescent Phase Contrast Biological Lens\"},{\"name\":\"twitter:description\",\"label\":\"twitter描述\",\"content\":\"Dual-mode fluorescent + phase contrast imaging with Plan Fluor correction—trusted for live cell observation, life science research, biological analysis.\"},{\"name\":\"twitter:image\",\"label\":\"twitter图片\",\"content\":\"https://source.venuslabtech.com/mall-prod/17846d14-61c6-46bb-a412-a75b16fbcf1e.png\"},{\"name\":\"twitter:card\",\"label\":\"twitter:card\",\"content\":\"summary_large_image\"},{\"name\":\"twitter:site\",\"label\":\"twitter:site\",\"content\":\"venuslabtech@gmail.com\"}]",[1107,1114,1120,1125,1130],{"id":1108,"parentId":1100,"name":1109,"smallImage":1110,"description":1111,"modelNumber":1112,"introduction":1113,"sortNum":12},10162,"VL Plan Fluor Ph Fluorescence Phase Contrast Biological Objective Lens","https://source.venuslabtech.com/mall-prod/46adbbe8-d489-4abe-a7b9-a6293e1d7133.jpg","Marker-free dynamic pre-positioning, fluorescent precise analysis","VL Plan Fluor PHL 4X","\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">As a low-magnification multimodal objective lens, infinite correction + semi-apochromatic correction ensure imaging quality; the ultra-long working distance (16.5mm) provides sufficient operating space for thick samples (such as large tissue blocks, 3D cultures) and large-sized samples (global scanning of culture dishes).\u003Cbr>\u003C/span>\u003C/p>\u003Cp>\u003Cbr>\u003C/p>\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications:\u003Cbr>Suitable for \"macro positioning + multimodal preliminary screening\" (global observation in bright field, overall distribution of fluorescent labels, preliminary identification of phase-contrast samples).\u003C/span>\u003C/p>\u003Cp>\u003Cbr>\u003C/p>",{"id":1115,"parentId":1100,"name":1101,"smallImage":1116,"description":1117,"modelNumber":1118,"introduction":1119,"sortNum":42},10164,"https://source.venuslabtech.com/mall-prod/e01e57a3-f3a5-4f0b-b372-b9c3fb2ed66e.jpg","Marker-free dynamic pre-positioning, fluorescence precise analysis","VL Plan Fluor PH1 10X","\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">\"Low magnification → medium magnification\" transitional objective lens, with balanced NA and magnification; the working distance is still long (14.5mm), taking into account both large field of view and resolution.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">\u003Cbr>\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications:\u003Cbr>It can be used for screening the fluorescence distribution of cell populations, phase contrast observation in the early stage of living cell division, or rapid switching analysis of \"bright field → fluorescence\" for thin tissues.\u003C/span>\u003C/p>",{"id":1121,"parentId":1100,"name":1101,"smallImage":1122,"description":1111,"modelNumber":1123,"introduction":1124,"sortNum":52},10166,"https://source.venuslabtech.com/mall-prod/c6ecc168-db50-4a84-8bb7-c14b9e44b318.jpg","VL Plan Fluor PH1 20X","\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Medium-magnification high-precision imaging objective lens, with improved NA achieving \"submicron-level resolution\"; the correction collar solves the aberration problem caused by uneven thickness of cover slips/samples, adapting to various preparations; moderate working distance.\u003Cbr>\u003C/span>\u003C/p>\u003Cp>\u003Cbr>\u003C/p>\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications:\u003Cbr>Suitable for fluorescence labeling observation of cellular substructures (mitochondria, endoplasmic reticulum), or phase contrast dynamic analysis of transparent living cells (such as cell migration, morphological changes).\u003C/span>\u003C/p>",{"id":1126,"parentId":1100,"name":1101,"smallImage":1127,"description":1111,"modelNumber":1128,"introduction":1129,"sortNum":66},10167,"https://source.venuslabtech.com/mall-prod/18af7802-fa76-42da-b203-5d6e6c98dc07.jpg","VL Plan Fluor PH2 40X","\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">High-magnification submicrostructure observation objective lens with NA=0.6 ensures high resolution; correction collar + wide coverslip adaptability, compatible with different preparations; working distance (2.3–3.3mm) still provides operating space under high magnification.\u003Cbr>\u003C/span>\u003C/p>\u003Cp>\u003Cbr>\u003C/p>\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications:\u003Cbr>It can be used for the fine distribution of organelles (such as Golgi apparatus localization), subcellular localization of protein fluorescent labels, or phase contrast observation of neuronal synapses.\u003C/span>\u003C/p>",{"id":1131,"parentId":1100,"name":1101,"smallImage":1132,"description":1117,"modelNumber":1133,"introduction":1134,"sortNum":10},10168,"https://source.venuslabtech.com/mall-prod/e42ae6e9-9b2a-412b-ae6b-9826f7a3b2a3.jpg","VL Plan Fluor PH2 60X","\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">High-magnification high-precision imaging objective lens (air medium), NA=0.7, close to the performance of oil immersion lenses (no need for immersion oil); the correction ring ensures the imaging quality of thick cover slips/samples, and the working distance can meet the requirements of nuclear chromatin.\u003Cbr>\u003C/span>\u003C/p>\u003Cp>\u003Cbr>\u003C/p>\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications:\u003Cbr>High-resolution observation of small particle fluorescent markers (such as virus-like particles), or phase contrast analysis of ultrastructures in thin sections, providing a solution for \"high-magnification imaging without oil immersion lenses\".\u003C/span>\u003C/p>",[1136,1137,1138],{"id":10,"parentId":16,"name":19},{"id":9,"parentId":10,"name":11},{"id":30,"parentId":9,"name":31},{"id":1100,"parentId":30,"name":1101,"sortNum":1102,"smallImage":1103,"smallImageAlt":1103,"introduction":1104,"meta":1105,"parentResp":1140,"picList":1144,"templateList":1150,"productList":1154,"newsList":1160},[1141,1142,1143],{"id":10,"parentId":16,"name":19},{"id":9,"parentId":10,"name":11},{"id":30,"parentId":9,"name":31},[1145,1148],{"id":1146,"categoryId":1100,"url":1147,"urlAlt":339,"sortNum":42,"markJson":25},90,"https://source.venuslabtech.com/mall-prod/93155ffe-111f-4f03-a8be-1da8b1057c72.jpg",{"id":147,"categoryId":1100,"url":1149,"urlAlt":343,"sortNum":12,"markJson":25},"https://source.venuslabtech.com/mall-prod/202234cf-e1dd-490b-8c2e-afd4029af051.jpg",[1151],{"id":1152,"categoryId":1100,"position":12,"templateType":12,"sortNum":12,"details":1153,"title":227},75,"{\"editor\":\"\u003Ch2>\u003Cspan style=\\\"font-size: 22px; font-family: Arial;\\\">\u003Cstrong>Introduction:\u003C/strong>\u003C/span>\u003C/h2>\u003Cul>\u003Cli>\u003Cspan style=\\\"font-size: 19px; font-family: Arial;\\\">Infinite conjugation, 60mm parfocal biological objective lens\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\\\"font-size: 19px; font-family: Arial;\\\">Plan semi-apochromatic\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\\\"font-size: 19px; font-family: Arial;\\\">Ultra-long working distance (correction ring adapts to samples/containers of different thicknesses)\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\\\"font-size: 19px; font-family: Arial;\\\">Phase contrast device enhances the contrast of colorless specimens\u003C/span>\u003C/li>\u003C/ul>\"}",[1155,1156,1157,1158,1159],{"id":1108,"parentId":1100,"name":1109,"smallImage":1110,"description":1111,"modelNumber":1112,"introduction":1113},{"id":1115,"parentId":1100,"name":1101,"smallImage":1116,"description":1117,"modelNumber":1118,"introduction":1119},{"id":1121,"parentId":1100,"name":1101,"smallImage":1122,"description":1111,"modelNumber":1123,"introduction":1124},{"id":1126,"parentId":1100,"name":1101,"smallImage":1127,"description":1111,"modelNumber":1128,"introduction":1129},{"id":1131,"parentId":1100,"name":1101,"smallImage":1132,"description":1117,"modelNumber":1133,"introduction":1134},[],{"id":1162,"parentId":30,"name":1163,"sortNum":285,"smallImage":1164,"smallImageAlt":1164,"introduction":1165,"meta":1166,"childrenFlag":16,"productChildren":1167,"productChildrenFlag":12,"parentResp":1205,"categoryDetail":1209},131,"VL Plan Apo High-performance Biological Objective Lens","https://source.venuslabtech.com/mall-prod/551901ba-afe5-4873-a03a-396c10fed10c.png","\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">\u003Cstrong>Widely used in basic life science research, medical research and drug development, cutting-edge technologies and interdisciplinary applications\u003C/strong>\u003C/span>\u003C/p>\u003Cul>\u003Cli>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Extreme chromatic aberration correction (apochromatic)\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">High flatness across the entire field of view (flat-field design)\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Infinite correction optical system\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Balance between high NA and working distance\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Compatibility with multimodal and cutting-edge technologies\u003C/span>\u003C/li>\u003C/ul>","[{\"name\":\"title\",\"label\":\"Title 标题\",\"content\":\"VL Plan Apo High-performance Biological Objective Lens | VenusLab\"},{\"name\":\"keywords\",\"label\":\"Keywords 关键词\",\"content\":\"Plan Apo high-performance biological objective, Apochromatic biological objective lens, High-precision bioimaging lens, Plan Apo chromatic correction lens,Life science high-performance objective, Live cell imaging Plan Apo lens, Tissue analysis high-performance objective, Scientific-grade biological Apo lens, Infinity-corrected Plan Apo bio lens.\"},{\"name\":\"description\",\"label\":\"Description 描述\",\"content\":\"VenusLab Plan Apo High-performance Lens: Apochromatic correction for ultra-clear biological imaging—ideal for cell research, life science studies. Explore now!\"},{\"name\":\"og:title\",\"label\":\"og:title\",\"content\":\"VenusLab VL Plan Apo – High-performance Biological Objective Lens\"},{\"name\":\"og:type\",\"label\":\"og:type\",\"content\":\"website\"},{\"name\":\"og:description\",\"label\":\"og描述\",\"content\":\"Plan Apo-corrected high-performance objective for high-precision bioimaging—trusted in live cell imaging, tissue analysis, life science research.\"},{\"name\":\"og:image\",\"label\":\"og图片\",\"content\":\"https://source.venuslabtech.com/mall-prod/551901ba-afe5-4873-a03a-396c10fed10c.png\"},{\"name\":\"og:url\",\"label\":\"og url\",\"content\":\"https://www.venuslabtech.com/product_center/vl-plan-apo-high-performance-biological-objective-lens\"},{\"name\":\"twitter:title\",\"label\":\"twitter:title\",\"content\":\"VenusLab VL Plan Apo – High-performance Biological Objective Lens\"},{\"name\":\"twitter:description\",\"label\":\"twitter描述\",\"content\":\"Plan Apo-corrected high-performance objective for high-precision bioimaging—trusted in live cell imaging, tissue analysis, life science research.\"},{\"name\":\"twitter:image\",\"label\":\"twitter图片\",\"content\":\"https://source.venuslabtech.com/mall-prod/551901ba-afe5-4873-a03a-396c10fed10c.png\"},{\"name\":\"twitter:card\",\"label\":\"twitter:card\",\"content\":\"summary_large_image\"},{\"name\":\"twitter:site\",\"label\":\"twitter:site\",\"content\":\"venuslabtech@gmail.com\"}]",[1168,1174,1179,1184,1189,1194,1200],{"id":1169,"parentId":1162,"name":1170,"smallImage":1171,"description":1172,"modelNumber":163,"introduction":1173,"sortNum":12},10186,"VL Plan Apo High-Performance Biological Objective Lens","https://source.venuslabtech.com/mall-prod/168c9455-21da-41f2-9835-c91d4ef66a59.jpg","Apochromatic correction, full-field flatness, high numerical aperture (NA), and wide wavelength compatibility","\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Low-magnification macroscopic observation objective lens with apochromatic correction to ensure color accuracy, and an ultra-long working distance of 8.5mm, suitable for thick samples and large containers.\u003Cbr>\u003C/span>\u003C/p>\u003Cp>\u003Cbr>\u003C/p>\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications:\u003Cbr>Suitable for brightfield/fluorescence \"pre-positioning\" (quickly finding the target area to lay the foundation for high-magnification observation).\u003C/span>\u003C/p>",{"id":1175,"parentId":1162,"name":1170,"smallImage":1176,"description":1172,"modelNumber":1177,"introduction":1178,"sortNum":42},10187,"https://source.venuslabtech.com/mall-prod/87c4c6d5-eac5-480e-8580-580679b5f654.jpg","VL Plan Apo 4X","\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Apochromatic correction ensures true colors. 4× low magnification + 20mm ultra-long working distance (large field of view, easy to operate). Air medium, no need for immersion liquid or specific cover slips, simple and flexible.\u003Cbr>\u003C/span>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cbr>\u003C/p>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications:\u003Cbr>Suitable for global observation of thick samples, such as the overall morphology and distribution observation of large tissue blocks, 3D cell clusters (organoids), and microbial communities.\u003C/span>\u003C/p>",{"id":1180,"parentId":1162,"name":1181,"smallImage":1182,"description":1172,"modelNumber":183,"introduction":1183,"sortNum":52},10188,"VL Plan Apo high-performance biological objective lens","https://source.venuslabtech.com/mall-prod/794be728-cb70-43ad-b615-2a75481b4f56.jpg","\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Entering the medium-magnification observation range, NA enhancement ensures the resolution leap from \"cell population to substructure\"; apochromatism makes fluorescent labels such as GFP and DAPI \"display true colors without crosstalk\".\u003Cbr>\u003C/span>\u003C/p>\u003Cp>\u003Cbr>\u003C/p>\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications:\u003Cbr>Suitable for \"mesoscopic analysis\" of cell cultures and conventional tissue sections (such as cell density statistics, observation of tissue layer structures).\u003C/span>\u003C/p>",{"id":1185,"parentId":1162,"name":1170,"smallImage":1186,"description":1172,"modelNumber":1187,"introduction":1188,"sortNum":66},10189,"https://source.venuslabtech.com/mall-prod/1e6bf74e-13e8-4003-a0de-4be74c36a683.jpg","VL U Plan Apo 20X","\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">A benchmark for high-resolution imaging in air medium, with NA=0.8 approaching the performance of an oil immersion lens (no immersion oil required); spring protection prevents the objective lens from crushing the sample during operation\u003Cbr>\u003C/span>\u003C/p>\u003Cp>\u003Cbr>\u003C/p>\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications:\u003Cbr>Suitable for \"high-magnification precise observation\" of dynamic live cells (such as division, migration) and fluorescently labeled organelles (mitochondria, endoplasmic reticulum).\u003C/span>\u003C/p>",{"id":1190,"parentId":1162,"name":1163,"smallImage":1191,"description":1172,"modelNumber":1192,"introduction":1193,"sortNum":10},10190,"https://source.venuslabtech.com/mall-prod/8225dd2e-60ac-444b-964f-6bcaf6065e22.jpg","VL U Plan Apo 40X","\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">\"Quasi-oil immersion lens experience\" without the need for oil immersion, high NA ensures submicron resolution; wide cover glass adaptability (0.11–0.23mm) is compatible with various preparations\u003Cbr>\u003C/span>\u003C/p>\u003Cp>\u003Cbr>\u003C/p>\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications:\u003Cbr>Suitable for \"oil-free high-resolution observation\" of cytoskeleton and nuclear details, simplifying operations while maintaining accuracy.\u003C/span>\u003C/p>",{"id":1195,"parentId":1162,"name":1163,"smallImage":1196,"description":1197,"modelNumber":1198,"introduction":1199,"sortNum":102},10191,"https://source.venuslabtech.com/mall-prod/70b67cdb-c259-4189-80b5-bc619e53cf6d.jpg","Apochromatic correction, full field flatness, high numerical aperture (NA), and wide wavelength compatibility","VL U Plan Apo 60X","\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">NA=1.42 breaks the air diffraction limit; apochromatism enables \"zero error in colocalization\" for multicolor fluorescence (such as DAPI+GFP+RFP)\u003Cbr>\u003C/span>\u003C/p>\u003Cp>\u003Cbr>\u003C/p>\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications:\u003Cbr>Suitable for high-magnification analysis of virus particles, chromatin fibers, and single-molecule fluorescent labeling.\u003C/span>\u003C/p>",{"id":1201,"parentId":1162,"name":1163,"smallImage":1202,"description":1172,"modelNumber":1203,"introduction":1204,"sortNum":116},10192,"https://source.venuslabtech.com/mall-prod/e58cea91-663b-425e-80f7-fa1c2c537c36.jpg","VL U Plan Apo 100X","\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Oil immersion lens: \"performance ceiling\" with NA=1.45 achieving \"nanoscale resolution\"; apochromatic correction covering the entire chromatographic spectrum.\u003Cbr>\u003C/span>\u003C/p>\u003Cp>\u003Cbr>\u003C/p>\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Applications:\u003Cbr>The \"ultimate observation tool\" for cellular substructures (mitochondrial cristae, synapses), microorganisms (bacterial flagella), and immunofluorescent single-molecule localization.\u003C/span>\u003C/p>",[1206,1207,1208],{"id":10,"parentId":16,"name":19},{"id":9,"parentId":10,"name":11},{"id":30,"parentId":9,"name":31},{"id":1162,"parentId":30,"name":1163,"sortNum":285,"smallImage":1164,"smallImageAlt":1164,"introduction":1165,"meta":1166,"parentResp":1210,"picList":1214,"templateList":1220,"productList":1224,"newsList":1232},[1211,1212,1213],{"id":10,"parentId":16,"name":19},{"id":9,"parentId":10,"name":11},{"id":30,"parentId":9,"name":31},[1215,1218],{"id":1216,"categoryId":1162,"url":1217,"urlAlt":343,"sortNum":12,"markJson":25},99,"https://source.venuslabtech.com/mall-prod/801872c0-348b-4ce6-b377-e69634d5dbb3.jpg",{"id":303,"categoryId":1162,"url":1219,"urlAlt":339,"sortNum":42,"markJson":25},"https://source.venuslabtech.com/mall-prod/aa4c7fc3-1c80-4000-bc5b-a50688f5d5c4.jpg",[1221],{"id":1222,"categoryId":1162,"position":12,"templateType":12,"sortNum":12,"details":1223,"title":227},82,"{\"editor\":\"\u003Ch2>\u003Cspan style=\\\"font-size: 22px; font-family: Arial;\\\">\u003Cstrong>Introduction:\u003C/strong>\u003C/span>\u003C/h2>\u003Cul>\u003Cli>\u003Cspan style=\\\"font-size: 19px; font-family: Arial;\\\">Infinite conjugate, 60mm parfocal biological objective lens\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\\\"font-size: 19px; font-family: Arial;\\\">Apochromatic (wide wavelength chromatic aberration correction)\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\\\"font-size: 19px; font-family: Arial;\\\">Excellent flatness across the entire field of view\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\\\"font-size: 19px; font-family: Arial;\\\">High numerical aperture for acquiring deep structures of samples\u003C/span>\u003C/li>\u003C/ul>\"}",[1225,1226,1227,1228,1229,1230,1231],{"id":1169,"parentId":1162,"name":1170,"smallImage":1171,"description":1172,"modelNumber":163,"introduction":1173},{"id":1175,"parentId":1162,"name":1170,"smallImage":1176,"description":1172,"modelNumber":1177,"introduction":1178},{"id":1180,"parentId":1162,"name":1181,"smallImage":1182,"description":1172,"modelNumber":183,"introduction":1183},{"id":1185,"parentId":1162,"name":1170,"smallImage":1186,"description":1172,"modelNumber":1187,"introduction":1188},{"id":1190,"parentId":1162,"name":1163,"smallImage":1191,"description":1172,"modelNumber":1192,"introduction":1193},{"id":1195,"parentId":1162,"name":1163,"smallImage":1196,"description":1197,"modelNumber":1198,"introduction":1199},{"id":1201,"parentId":1162,"name":1163,"smallImage":1202,"description":1172,"modelNumber":1203,"introduction":1204},[],"[{\"name\":\"title\",\"label\":\"Title 标题\",\"content\":\"Microscope Objectives – Plan Apo Imaging | VenusLab\"},{\"name\":\"keywords\",\"label\":\"Keywords 关键词\",\"content\":\"Infinity-corrected objectives,High-NA oil immersion objectives,Long working distance objectives,Phase contrast objectives,Fluorescence microscopy objectives,Water immersion objectives,Correction collar objectives,How to select microscope objectives for fluorescence imaging experiments.\"},{\"name\":\"description\",\"label\":\"Description 描述\",\"content\":\"VenusLab Objectives are the optical core of microscopic imaging—VL Plan Apo lenses engineered for high-magnification, high-definition clarity in biology, materials science, and industrial analysis. Explore now!\"},{\"name\":\"og:title\",\"label\":\"og:title\",\"content\":\"Precision Microscope Objectives by VenusLab\"},{\"name\":\"og:type\",\"label\":\"og:type\",\"content\":\"website\"},{\"name\":\"og:description\",\"label\":\"og描述\",\"content\":\"Meet VenusLab’s Plan Apo microscope objectives—crafted for unmatched resolution and clarity. These core optics form the foundation of high-definition, high-magnification imaging across diverse science and industrial applications.\"},{\"name\":\"og:image\",\"label\":\"og图片\",\"content\":\"https://source.venuslabtech.com/mall-prod/7f2f890b-c72b-42de-9473-f168146f0443.png\"},{\"name\":\"og:url\",\"label\":\"og url\",\"content\":\"https://www.venuslabtech.com/product_center/objectives\"},{\"name\":\"twitter:title\",\"label\":\"twitter:title\",\"content\":\"Precision Microscope Objectives by VenusLab\"},{\"name\":\"twitter:description\",\"label\":\"twitter描述\",\"content\":\"Meet VenusLab’s Plan Apo microscope objectives—crafted for unmatched resolution and clarity. These core optics form the foundation of high-definition, high-magnification imaging across diverse science and industrial applications.\"},{\"name\":\"twitter:image\",\"label\":\"twitter图片\",\"content\":\"https://source.venuslabtech.com/mall-prod/7f2f890b-c72b-42de-9473-f168146f0443.png\"},{\"name\":\"twitter:card\",\"label\":\"twitter:card\",\"content\":\"summary_large_image\"},{\"name\":\"twitter:site\",\"label\":\"twitter:site\",\"content\":\"venuslabtech@gmail.com\"}]",[1235,1236],{"id":10,"parentId":16,"name":19},{"id":9,"parentId":10,"name":11},{"id":35,"parentId":9,"name":36,"sortNum":10,"smallImage":37,"smallImageAlt":37,"introduction":14,"children":1238,"meta":1300,"childrenFlag":12,"productChildrenFlag":16,"parentResp":1301},[1239],{"id":1240,"parentId":35,"name":1241,"sortNum":12,"smallImage":1242,"smallImageAlt":1242,"introduction":1243,"meta":1244,"childrenFlag":16,"productChildren":1245,"productChildrenFlag":12,"parentResp":1252,"categoryDetail":1256},206,"VenusLab CM756 Monocular Zoom Lens","https://source.venuslabtech.com/mall-prod/97d140a0-4b08-4b7a-a501-b204d633650f.png","\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">\u003Cstrong>Modular professional inspection microscope with high adaptability\u003C/strong>\u003C/span>\u003C/p>\u003Cul>\u003Cli style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Multiple lighting solutions, suitable for complex samples\u003C/span>\u003C/li>\u003Cli style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Excellent zoom performance and outstanding optical parameters\u003C/span>\u003C/li>\u003Cli style=\"text-align: start;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Compact and stable, suitable for industrial scenarios\u003C/span>\u003C/li>\u003C/ul>\u003Cp style=\"text-align: start;\">\u003Cspan style=\"font-size: 13px;\">\u003Cbr>\u003C/span>\u003C/p>","[{\"name\":\"title\",\"label\":\"Title 标题\",\"content\":\"VenusLab CM756 Monocular Zoom Lens | VenusLab\"},{\"name\":\"keywords\",\"label\":\"Keywords 关键词\",\"content\":\"VenusLab CM756,monocular zoom lens,high-precision optical lens,scientific imaging lens,microscopic observation lens,lab research lens,adjustable zoom lens,high-resolution lens,precision imaging lens,scientific camera lens\"},{\"name\":\"description\",\"label\":\"Description 描述\",\"content\":\"VenusLab CM756 delivers adjustable zoom + high resolution for scientific imaging, ideal for microscopic observation and lab research, Learn more now!\"},{\"name\":\"og:title\",\"label\":\"og:title\",\"content\":\"VenusLab CM756 - Lab-Grade Monocular Zoom Lens\"},{\"name\":\"og:type\",\"label\":\"og:type\",\"content\":\"website\"},{\"name\":\"og:description\",\"label\":\"og描述\",\"content\":\"VenusLab CM756 features clear optics & stable focus, suitable for scientific cameras, microscopy and precision imaging systems, Learn more now!\"},{\"name\":\"og:image\",\"label\":\"og图片\",\"content\":\"https://source.venuslabtech.com/mall-prod/97d140a0-4b08-4b7a-a501-b204d633650f.png\"},{\"name\":\"og:url\",\"label\":\"og url\",\"content\":\"https://www.venuslabtech.com/product_center/venuslab-cm756-monocular-zoom-lens\"},{\"name\":\"twitter:title\",\"label\":\"twitter:title\",\"content\":\"VenusLab CM756 - Lab-Grade Monocular Zoom Lens\"},{\"name\":\"twitter:description\",\"label\":\"twitter描述\",\"content\":\"VenusLab CM756 features clear optics & stable focus, suitable for scientific cameras, microscopy and precision imaging systems, Learn more now!\"},{\"name\":\"twitter:image\",\"label\":\"twitter图片\",\"content\":\"https://source.venuslabtech.com/mall-prod/97d140a0-4b08-4b7a-a501-b204d633650f.png\"},{\"name\":\"twitter:card\",\"label\":\"twitter:card\",\"content\":\"summary_large_image\"},{\"name\":\"twitter:site\",\"label\":\"twitter:site\",\"content\":\"VenusLabtech\"}]",[1246],{"id":1247,"parentId":1240,"name":1241,"smallImage":1248,"description":1249,"modelNumber":1250,"introduction":1251,"sortNum":12},10611,"https://source.venuslabtech.com/mall-prod/e0055607-47fc-4f7b-90da-cef1a13dca62.png","NA is 0.018-0.092, and the resolution reaches 18.6μm-3.65μm.","VL ModuZoom 756","\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">It adopts a double-ended parallel optical path modular design and supports various configurations of auxiliary objectives and TV lenses.\u003C/span>\u003C/p>\u003Cp>\u003Cbr>\u003C/p>\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">It is applied in the fields of electronic manufacturing, biomedicine, precision manufacturing, and materials science, covering scenarios such as electronic component inspection, life science observation, part quality control, and material performance analysis.\u003C/span>\u003C/p>",[1253,1254,1255],{"id":10,"parentId":16,"name":19},{"id":9,"parentId":10,"name":11},{"id":35,"parentId":9,"name":36},{"id":1240,"parentId":35,"name":1241,"sortNum":12,"smallImage":1242,"smallImageAlt":1242,"introduction":1243,"meta":1244,"parentResp":1257,"picList":1261,"templateList":1273,"productList":1297,"newsList":1299},[1258,1259,1260],{"id":10,"parentId":16,"name":19},{"id":9,"parentId":10,"name":11},{"id":35,"parentId":9,"name":36},[1262,1265,1269],{"id":1263,"categoryId":1240,"url":1264,"urlAlt":1241,"sortNum":12,"markJson":25},378,"https://source.venuslabtech.com/mall-prod/a0029954-5b6c-4082-ab0c-5c0787cb2aca.png",{"id":1266,"categoryId":1240,"url":1267,"urlAlt":1268,"sortNum":52,"markJson":25},379,"https://source.venuslabtech.com/mall-prod/acec678a-7e17-49ff-8a2b-0ba3b2836f24.jpg","The four basic modules of VenusLab CM756 Monocular Zoom Lens",{"id":1270,"categoryId":1240,"url":1271,"urlAlt":1272,"sortNum":42,"markJson":25},380,"https://source.venuslabtech.com/mall-prod/e7ed5b4d-3b68-474a-84f7-396cfb3a635a.png","The connection between VenusLab CM756 Monocular Zoom Lens and the camera",[1274,1277,1281,1285,1289,1293],{"id":1275,"categoryId":1240,"position":12,"templateType":12,"sortNum":12,"details":1276,"title":227},299,"{\"editor\":\"\u003Ch2>\u003Cspan style=\\\"font-size: 22px; font-family: Arial;\\\">\u003Cstrong>Product introduction VenusLab CM756 Monocular Zoom Lens：\u003C/strong>\u003C/span>\u003C/h2>\u003Cp>\u003Cspan style=\\\"font-size: 19px; font-family: Arial;\\\">VenusLab CM756 Monocular Zoom Lens (monocular continuous zoom lens) adheres to the design concept of double-ended parallel optical path modularization. It lays a superior imaging foundation with a high light transmittance optical system and achieves flexible customization by being equipped with a variety of optional modules (auxiliary objectives, adapter lenses, multi-type lighting components, etc.). It is mainly oriented towards machine vision inspection, industrial quality control, scientific research experiment observation, and educational training scenarios. With its compact structure and precise adaptability, it can not only meet the efficient inspection needs of industrial production lines but also adapt to the diverse observation demands in scientific research and teaching, providing professional and flexible optical solutions for different fields.\u003C/span>\u003C/p>\u003Cp>\u003Cbr>\u003C/p>\u003Ch2>\u003Cspan style=\\\"font-size: 22px; font-family: Arial;\\\">\u003Cstrong>Features of the VenusLab CM756 Monocular Zoom Lens：\u003C/strong>\u003C/span>\u003C/h2>\u003Cul>\u003Cli style=\\\"text-align: start;\\\">\u003Cspan style=\\\"font-size: 19px; font-family: Arial;\\\">Zoom: 0.7X-5.6X, zoom ratio 8X, parfocal\u003C/span>\u003C/li>\u003Cli style=\\\"text-align: start;\\\">\u003Cspan style=\\\"font-size: 19px; font-family: Arial;\\\">Optics: NA 0.018-0.092, resolution 18.6-3.65μm, field of view 0.99-34.28mm, compatible with 2/3 inch sensor\u003C/span>\u003C/li>\u003Cli style=\\\"text-align: start;\\\">\u003Cspan style=\\\"font-size: 19px; font-family: Arial;\\\">Structure: Size 150×40mm, working distance 37.5-160mm, compatible with infinite objective lens\u003C/span>\u003C/li>\u003Cli style=\\\"text-align: start;\\\">\u003Cspan style=\\\"font-size: 19px; font-family: Arial;\\\">Expansion: Auxiliary objective lens, TV lens with multiple magnification options, various LED light sources and bracket adapters available\u003C/span>\u003C/li>\u003C/ul>\u003Cp style=\\\"text-align: start;\\\">\u003Cbr>\u003C/p>\u003Ch2>\u003Cspan style=\\\"font-size: 22px; font-family: Arial;\\\">\u003Cstrong>Dimensions of VenusLab CM756 Monocular Zoom Lens:\u003C/strong>\u003C/span>\u003C/h2>\u003Cp>\u003Cimg src=\\\"https://source.venuslabtech.com/mall_1-prod/ce1d7163-af06-4e96-96ae-54fe376e5495.png\\\" alt=\\\"\\\" data-href=\\\"\\\" style=\\\"\\\"/>\u003C/p>\u003Cp>\u003Cbr>\u003C/p>\"}",{"id":1278,"categoryId":1240,"position":12,"templateType":12,"sortNum":42,"details":1279,"title":1280},300,"{\"editor\":\"\u003Ctable style=\\\"width: auto; text-align: left;\\\">\u003Ctbody>\u003Ctr>\u003Cth colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">Product Model\u003C/span>\u003C/th>\u003Cth colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">VL ModuZoom 756\u003C/span>\u003C/th>\u003C/tr>\u003Ctr>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">Series\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">MZL-0756\u003C/span>\u003C/td>\u003C/tr>\u003Ctr>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">Zoom Range\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">0.7X-5.6X\u003C/span>\u003C/td>\u003C/tr>\u003Ctr>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">Numerical Aperture (NA)\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">0.018-0.092\u003C/span>\u003C/td>\u003C/tr>\u003Ctr>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">Resolution\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">18.6μm-3.65μm\u003C/span>\u003C/td>\u003C/tr>\u003Ctr>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">Working Distance\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">37.5-160mm (varies with auxiliary objectives)\u003C/span>\u003C/td>\u003C/tr>\u003Ctr>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-size: 16px; font-family: Arial;\\\">\u003Cstrong>Imaging Parameters\u003C/strong>\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003C/td>\u003C/tr>\u003Ctr>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">Maximum Sensor Size\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">2/3\\\"\u003C/span>\u003C/td>\u003C/tr>\u003Ctr>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">Output Interface\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">C-Mount mon\u003C/span>\u003C/td>\u003C/tr>\u003Ctr>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">Parfocal Characteristic\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">Fully parfocal during zooming\u003C/span>\u003C/td>\u003C/tr>\u003Ctr>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-size: 16px; font-family: Arial;\\\">\u003Cstrong>Compatible Accessories\u003C/strong>\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003C/td>\u003C/tr>\u003Ctr>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">Auxiliary Objectives\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">W050, W075, W100, W150, W200\u003C/span>\u003C/td>\u003C/tr>\u003Ctr>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">TV Lenses\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">TV050, TV075, TV100, TV150, TV200\u003C/span>\u003C/td>\u003C/tr>\u003Ctr>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">Light Source Modules\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">DRL, DRPL, CL, SL, TL\u003C/span>\u003C/td>\u003C/tr>\u003C/tbody>\u003C/table>\u003Cp>\u003Cbr>\u003C/p>\"}","Technical specifications",{"id":1282,"categoryId":1240,"position":12,"templateType":12,"sortNum":52,"details":1283,"title":1284},301,"{\"editor\":\"\u003Ch2>\u003Cspan style=\\\"font-size: 22px; font-family: Arial;\\\">\u003Cstrong>Recommended configuration combination for VL ModuZoom 756\u003C/strong>\u003C/span>\u003C/h2>\u003Ctable style=\\\"width: auto; text-align: left;\\\">\u003Ctbody>\u003Ctr>\u003Cth colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">Configuration Combination\u003C/span>\u003C/th>\u003Cth colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">Total Magnification\u003C/span>\u003C/th>\u003Cth colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">Field of View Range\u003C/span>\u003C/th>\u003Cth colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">Working Distance\u003C/span>\u003C/th>\u003Cth colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">NA Value\u003C/span>\u003C/th>\u003Cth colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">Resolution\u003C/span>\u003C/th>\u003Cth colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">Sensor\u003C/span>\u003C/th>\u003C/tr>\u003Ctr>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">VL ModuZoom 756-W050-TV100\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">0.35X-2.8X\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">18.2mm-2.3mm\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">160mm\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">0.018-0.064\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">18.6μm-5.2μm\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">2/3\\\"\u003C/span>\u003C/td>\u003C/tr>\u003Ctr>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">VL ModuZoom 756-W075-TV100\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">0.53X-4.2X\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">12.1mm-1.5mm\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">105mm\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">0.028-0.081\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">12.1μm-4.4μm\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">2/3\\\"\u003C/span>\u003C/td>\u003C/tr>\u003Ctr>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">VL ModuZoom 756-W100-TV100\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">0.7X-5.6X\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">9.1mm-1.1mm\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">80mm\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">0.034-0.092\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">9.1μm-3.65μm\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">2/3\\\"\u003C/span>\u003C/td>\u003C/tr>\u003Ctr>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">VL ModuZoom 756-W150-TV100\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">1.05X-8.4X\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">6.1mm-0.76mm\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">51.5mm\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">0.051-0.14\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">6.8μm-2.7μm\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">2/3\\\"\u003C/span>\u003C/td>\u003C/tr>\u003Ctr>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">VL ModuZoom 756-W200-TV100\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">1.4X-11.2X\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">4.6mm-0.57mm\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">37.5mm\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">0.067-0.18\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">5.2μm-2.2μm\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">2/3\\\"\u003C/span>\u003C/td>\u003C/tr>\u003C/tbody>\u003C/table>\u003Cp>\u003Cbr>\u003C/p>\"}","Configuration combination",{"id":1286,"categoryId":1240,"position":12,"templateType":12,"sortNum":102,"details":1287,"title":1288},302,"{\"editor\":\"\u003Ch2>\u003Cspan style=\\\"font-size: 22px; font-family: Arial;\\\">\u003Cstrong>Electronic Manufacturing\u003C/strong>\u003C/span>\u003C/h2>\u003Cp>\u003Cspan style=\\\"font-size: 19px; font-family: 微软雅黑;\\\">Visual inspection of precision electronic components such as PCB board inspection, chip packaging inspection, and solder joint quality analysis\u003C/span>\u003C/p>\u003Ch2>\u003Cspan style=\\\"font-size: 22px; font-family: Arial;\\\">\u003Cstrong>Biomedicine\u003C/strong>\u003C/span>\u003C/h2>\u003Cp>\u003Cspan style=\\\"font-size: 19px; font-family: Arial;\\\">Applications in life science research such as cell observation, tissue section analysis, and pathological diagnosis\u003C/span>\u003C/p>\u003Ch2>\u003Cspan style=\\\"font-size: 22px; font-family: Arial;\\\">\u003Cstrong>Precision Manufacturing\u003C/strong>\u003C/span>\u003C/h2>\u003Cp>\u003Cspan style=\\\"font-size: 19px; font-family: Arial;\\\">Dimensional measurement of precision parts, surface defect detection, assembly quality control\u003C/span>\u003C/p>\u003Ch2>\u003Cspan style=\\\"font-size: 22px; font-family: Arial;\\\">\u003Cstrong>Materials Science\u003C/strong>\u003C/span>\u003C/h2>\u003Cp>\u003Cspan style=\\\"font-size: 19px; font-family: Arial;\\\">Metallographic structure analysis, observation of material surface morphology, coating quality inspection\u003C/span>\u003C/p>\"}","Applications",{"id":1290,"categoryId":1240,"position":12,"templateType":12,"sortNum":66,"details":1291,"title":1292},303,"{\"editor\":\"\u003Ch2>\u003Cspan style=\\\"font-size: 22px; font-family: Arial;\\\">\u003Cstrong>Selection of auxiliary objective lenses\u003C/strong>\u003C/span>\u003C/h2>\u003Ctable style=\\\"width: auto; text-align: left;\\\">\u003Ctbody>\u003Ctr>\u003Cth colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">Product Model\u003C/span>\u003C/th>\u003Cth colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">Magnification\u003C/span>\u003C/th>\u003Cth colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">Working Distance\u003C/span>\u003C/th>\u003Cth colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">Application Suggestion\u003C/span>\u003C/th>\u003C/tr>\u003Ctr>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">W050\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">0.5X\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">160mm\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">Large Field of View Observation\u003C/span>\u003C/td>\u003C/tr>\u003Ctr>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">W075\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">0.75X\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">105mm\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">Standard Observation\u003C/span>\u003C/td>\u003C/tr>\u003Ctr>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">W100\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">1.0X\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">80mm\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">Standard Observation\u003C/span>\u003C/td>\u003C/tr>\u003Ctr>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">W150\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">1.5X\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">51.5mm\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">High-magnification Detail Observation\u003C/span>\u003C/td>\u003C/tr>\u003Ctr>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">W200\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">2.0X\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">37.5mm\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">High-magnification Detail Observation\u003C/span>\u003C/td>\u003C/tr>\u003C/tbody>\u003C/table>\u003Ch2>\u003Cspan style=\\\"font-size: 22px; font-family: Arial;\\\">\u003Cstrong>TV mirror selection\u003C/strong>\u003C/span>\u003C/h2>\u003Ctable style=\\\"width: auto; text-align: left;\\\">\u003Ctbody>\u003Ctr>\u003Cth colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">Product Model\u003C/span>\u003C/th>\u003Cth colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">Magnification\u003C/span>\u003C/th>\u003Cth colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">Maximum Sensor\u003C/span>\u003C/th>\u003Cth colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">Recommended Use\u003C/span>\u003C/th>\u003C/tr>\u003Ctr>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">TV050\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">0.5X\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">1/3\\\"\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">Small Sensors\u003C/span>\u003C/td>\u003C/tr>\u003Ctr>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">TV075\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">0.75X\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">1/1.8\\\"\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">Large Sensors\u003C/span>\u003C/td>\u003C/tr>\u003Ctr>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">TV100\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">1.0X\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">2/3\\\"\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">Standard Sensors\u003C/span>\u003C/td>\u003C/tr>\u003Ctr>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">TV150\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">1.5X\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">1\\\"\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">Large Sensors\u003C/span>\u003C/td>\u003C/tr>\u003Ctr>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">TV200\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">2.0X\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">4/3\\\"\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">Large Sensors\u003C/span>\u003C/td>\u003C/tr>\u003C/tbody>\u003C/table>\u003Ch2>\u003Cspan style=\\\"font-size: 22px; font-family: Arial;\\\">\u003Cstrong>Light source module\u003C/strong>\u003C/span>\u003C/h2>\u003Ctable style=\\\"width: auto; text-align: left;\\\">\u003Ctbody>\u003Ctr>\u003Cth colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">Module\u003C/span>\u003C/th>\u003Cth colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">Description\u003C/span>\u003C/th>\u003C/tr>\u003Ctr>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">DRL\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">LED Ring Light\u003C/span>\u003C/td>\u003C/tr>\u003Ctr>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">DRPL\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">LED Polarized Ring Light\u003C/span>\u003C/td>\u003C/tr>\u003Ctr>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">CL\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">Coaxial Illuminator\u003C/span>\u003C/td>\u003C/tr>\u003Ctr>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">SL\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">Point Light Source\u003C/span>\u003C/td>\u003C/tr>\u003Ctr>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">TL\u003C/span>\u003C/td>\u003Ctd colspan=\\\"1\\\" rowspan=\\\"1\\\" width=\\\"auto\\\">\u003Cspan style=\\\"font-family: Arial;\\\">Transmitted Illumination Module\u003C/span>\u003C/td>\u003C/tr>\u003C/tbody>\u003C/table>\u003Cp>\u003Cbr>\u003C/p>\"}","Accessory selection",{"id":1294,"categoryId":1240,"position":12,"templateType":12,"sortNum":10,"details":1295,"title":1296},304,"{\"editor\":\"\u003Ch2>\u003Cspan style=\\\"font-size: 22px; font-family: Arial;\\\">\u003Cstrong>The packing information of the VL ModuZoom 756 series MZO is as follows:\u003C/strong>\u003C/span>\u003C/h2>\u003Cp>\u003Cimg src=\\\"https://source.venuslabtech.com/mall_1-prod/a69ccfe9-80c5-44d6-bed9-4e11e44f05b5.png\\\" alt=\\\"\\\" data-href=\\\"\\\" style=\\\"\\\"/>\u003C/p>\u003Cp>\u003Cspan style=\\\"font-size: 19px; font-family: Arial;\\\">The VL ModuZoom 756 Main Body, including Auxiliary Lens Module, Middle Zoom Module, TV Lens, Camera Adapter Tube and Bracket Adapter\u003C/span>\u003C/p>\u003Cp>\u003Cbr>\u003C/p>\u003Ch2>\u003Cspan style=\\\"font-size: 22px; font-family: Arial;\\\">\u003Cstrong>The packing information of VL ModuZoom 756\u003C/strong>\u003C/span>\u003Cspan style=\\\"color: rgb(38, 38, 38); font-size: 22px; font-family: Arial;\\\">\u003Cstrong>DRL \u003C/strong>\u003C/span>\u003Cspan style=\\\"font-size: 22px; font-family: Arial;\\\">\u003Cstrong>is as follows:\u003C/strong>\u003C/span>\u003C/h2>\u003Cp>\u003Cspan style=\\\"font-family: Verdana;\\\"> \u003C/span>\u003Cimg src=\\\"https://source.venuslabtech.com/mall_1-prod/e2a7132a-40ff-42b3-a966-bdefa7337da4.png\\\" alt=\\\"\\\" data-href=\\\"\\\" style=\\\"\\\"/>\u003C/p>\u003Cp>\u003Cspan style=\\\"font-size: 19px; font-family: Arial;\\\">Figure 22 VL ModuZoom 756DRL-65/85, including LED Direct Ring Light and Power Adapter\u003C/span>\u003C/p>\u003Cp>\u003Cbr>\u003C/p>\u003Ch2>\u003Cspan style=\\\"font-size: 22px; font-family: Arial;\\\">\u003Cstrong>The packing information of VL ModuZoom 756\u003C/strong>\u003C/span>\u003Cspan style=\\\"color: rgb(38, 38, 38); font-size: 22px; font-family: Arial;\\\">\u003Cstrong>DRPL-65\u003C/strong>\u003C/span>\u003Cspan style=\\\"font-size: 22px; font-family: Arial;\\\">\u003Cstrong> is as follows:\u003C/strong>\u003C/span>\u003C/h2>\u003Cp>\u003Cimg src=\\\"https://source.venuslabtech.com/mall_1-prod/2430f8e6-f373-46ac-be73-8810c2b9d244.png\\\" alt=\\\"\\\" data-href=\\\"\\\" style=\\\"\\\"/>\u003C/p>\u003Cp>\u003Cspan style=\\\"font-size: 19px; font-family: Arial;\\\">Figure 23 VL ModuZoom 756DRPL-65, including LED Direct Ring Polarization Light and Power Adapter\u003C/span>\u003C/p>\u003Cp>\u003Cbr>\u003C/p>\u003Ch2>\u003Cspan style=\\\"font-size: 22px; font-family: Arial;\\\">\u003Cstrong>The packing information of \u003C/strong>\u003C/span>\u003Cspan style=\\\"color: rgb(38, 38, 38); font-size: 22px; font-family: Arial;\\\">\u003Cstrong>Coaxial Light Module\u003C/strong>\u003C/span>\u003Cspan style=\\\"font-size: 22px; font-family: Arial;\\\">\u003Cstrong> is as follows:\u003C/strong>\u003C/span>\u003C/h2>\u003Cp>\u003Cimg src=\\\"https://source.venuslabtech.com/mall_1-prod/4469ea77-c6c3-4925-9817-e15e5e902f09.png\\\" alt=\\\"\\\" data-href=\\\"\\\" style=\\\"\\\"/>\u003C/p>\u003Cp>\u003Cspan style=\\\"font-size: 19px; font-family: Arial;\\\">VL ModuZoom 756 Coaxial Light Module, includingVL ModuZoom 756CL (Coaxial Light Adapter), VL ModuZoom 756SL (LED Spot Light) and Power Adapter\u003C/span>\u003C/p>\"}","Packaging List",[1298],{"id":1247,"parentId":1240,"name":1241,"smallImage":1248,"description":1249,"modelNumber":1250,"introduction":1251},[],"[{\"name\":\"title\",\"label\":\"Title 标题\",\"content\":\"Cylindrical Lens | VenusLab\"},{\"name\":\"keywords\",\"label\":\"Keywords 关键词\",\"content\":\"Cylindrical Lens,linear focus lens,optical cylindrical lens,laser shaping lens,one-dimensional focusing lens,high transmittance lens,light collimation lens,scientific optical lens,industrial optical component,imaging system lens\"},{\"name\":\"description\",\"label\":\"Description 描述\",\"content\":\"Cylindrical Lens enables one-dimensional focusing for optical systems, ideal for laser shaping and imaging applications, Learn more now!\"},{\"name\":\"og:title\",\"label\":\"og:title\",\"content\":\"Cylindrical Lens - Precision Linear Focus Optical Component\"},{\"name\":\"og:type\",\"label\":\"og:type\",\"content\":\"website\"},{\"name\":\"og:description\",\"label\":\"og描述\",\"content\":\"Cylindrical Lens features high transmittance & accurate light collimation, suitable for industrial, scientific and imaging equipment, Learn more now!\"},{\"name\":\"og:image\",\"label\":\"og图片\",\"content\":\"https://source.venuslabtech.com/mall-prod/52baac72-ce12-428a-939b-8162e34995f7.png\"},{\"name\":\"og:url\",\"label\":\"og url\",\"content\":\"https://www.venuslabtech.com/product_center/cylindrical-lens\"},{\"name\":\"twitter:title\",\"label\":\"twitter:title\",\"content\":\"Cylindrical Lens - Precision Linear Focus Optical Component\"},{\"name\":\"twitter:description\",\"label\":\"twitter描述\",\"content\":\"Cylindrical Lens features high transmittance & accurate light collimation, suitable for industrial, scientific and imaging equipment, Learn more now!\"},{\"name\":\"twitter:image\",\"label\":\"twitter图片\",\"content\":\"https://source.venuslabtech.com/mall-prod/52baac72-ce12-428a-939b-8162e34995f7.png\"},{\"name\":\"twitter:card\",\"label\":\"twitter:card\",\"content\":\"summary_large_image\"},{\"name\":\"twitter:site\",\"label\":\"twitter:site\",\"content\":\"VenusLabtech\"}]",[1302,1303],{"id":10,"parentId":16,"name":19},{"id":9,"parentId":10,"name":11},[1305],{"id":10,"parentId":16,"name":19},1764059247772]