{"product_id":"zeiss-c-apochromat-w-korr-uv-vis-ir-40x-1-2-water-m27-thread-size-microscope-objective-obj-000-240","title":"Zeiss C-Apochromat W Korr UV-VIS-IR 40x\/1.2 Water M27 Thread Size Microscope Objective","description":"\u003ch2\u003eZeiss C-Apochromat W Korr UV-VIS-IR 40x\/1.2 Water M27 Thread Size Objective – 421767-9971 (Used\/Refurbished)\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eZeiss C-Apochromat W Korr UV-VIS-IR 40x\/1.2\u003c\/strong\u003e is a \u003cstrong\u003ehigh-performance water immersion objective\u003c\/strong\u003e, designed for \u003cstrong\u003efluorescence, live-cell imaging, confocal, and differential interference contrast (DIC) microscopy\u003c\/strong\u003e. With a \u003cstrong\u003enumerical aperture (NA 1.2)\u003c\/strong\u003e and an \u003cstrong\u003eadjustable correction collar\u003c\/strong\u003e, this objective provides \u003cstrong\u003eexceptional resolution, brightness, and contrast\u003c\/strong\u003e, making it ideal for \u003cstrong\u003edetailed imaging in biological and material science applications\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eCondition\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cstrong\u003eUsed \/ Refurbished\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e(This product has been inspected and verified to meet manufacturer specifications.)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Numerical Aperture (NA 1.2)\u003c\/strong\u003e for enhanced resolution and brightness\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWater Immersion\u003c\/strong\u003e for improved light transmission in live-cell and aqueous specimens\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdjustable Correction Collar (0.14–0.19 mm)\u003c\/strong\u003e for optimized imaging across varying cover glass thicknesses\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApochromatic (APO) Correction\u003c\/strong\u003e for minimal chromatic aberration and superior color fidelity\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eM27 Thread Size\u003c\/strong\u003e for compatibility with standard microscope systems\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eDesigned for Fluorescence, Confocal, DIC, and Live-Cell Imaging\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-resolution fluorescence microscopy\u003c\/li\u003e\n  \u003cli\u003eLive-cell imaging\u003c\/li\u003e\n  \u003cli\u003e3D confocal imaging\u003c\/li\u003e\n  \u003cli\u003eDifferential interference contrast (DIC) microscopy\u003c\/li\u003e\n  \u003cli\u003eTissue section analysis\u003c\/li\u003e\n  \u003cli\u003eNeuroscience, cell biology, and tissue imaging\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"5\"\u003e\n  \u003ctr\u003e\n    \u003cth\u003eFeature\u003c\/th\u003e\n    \u003cth\u003eDetails\u003c\/th\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003eZeiss\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003eC-Apochromat W Korr UV-VIS-IR 40x\/1.2\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eCatalog Number\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e421767-9971\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eNumerical Aperture (NA)\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e1.2\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eMagnification\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e40x\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eImmersion Medium\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003eWater\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eWorking Distance\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e0.28 mm (at 0.17 mm cover glass thickness)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eCover Glass Thickness\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e0.14–0.19 mm (adjustable via correction collar)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eThread Size\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003eM27\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eOptical System\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003eInfinity Color Corrected System (ICS)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eColor Correction\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003eApochromatic (APO)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003eFluorescence, Live-Cell, Confocal, DIC Microscopy\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n","brand":"Copia Scientific","offers":[{"title":"Default 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