{"product_id":"zeiss-ld-plan-neoflaur-63x-0-75-korr-rms-thread-size-microscope-objective-51831","title":"Zeiss LD Plan-NEOFLAUR 63x\/0.75 Korr RMS Thread Size Microscope Objective","description":"\u003ch2\u003eZeiss LD Plan-Neofluar 63x\/0.75 Korr Microscope Objective, RMS (W0.8) Thread | 441370-9970\u003c\/h2\u003e\n\n\u003cp\u003eThe Zeiss LD Plan-Neofluar 63x\/0.75 Korr (441370-9970) is a long working distance, semi-apochromatic dry objective from Zeiss's ICS (Infinity Color-Corrected System) line, designed for inverted research microscopes such as the Axiovert 200. Its correction collar adjusts for cover glass and vessel bottom thicknesses from 0 to 1.5mm, allowing high-magnification imaging through culture dishes, flasks, and well plates while maintaining sharp, well-corrected images. Combining the excellent fluorescence performance of the Plan-Neofluar family with a working distance of up to 2.2mm, it is a versatile choice for live-cell imaging at 63x.\u003c\/p\u003e\n\n\u003ch3\u003eCondition\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e Refurbished\/Used (This product has been inspected and verified to meet manufacturer specifications)\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eLong working distance (LD) design: 2.2mm at 0mm cover glass, 1.2mm at 1.5mm\u003c\/li\u003e\n  \u003cli\u003eCorrection collar (Korr) for cover glass and vessel bottoms from 0 to 1.5mm\u003c\/li\u003e\n  \u003cli\u003eSemi-apochromatic Plan-Neofluar correction for flat-field, color-accurate imaging\u003c\/li\u003e\n  \u003cli\u003eExcellent fluorescence performance\u003c\/li\u003e\n  \u003cli\u003eImage through dishes, flasks, and well plates at 63x\u003c\/li\u003e\n  \u003cli\u003eInfinity-corrected ICS optics\u003c\/li\u003e\n  \u003cli\u003e23mm field of view\u003c\/li\u003e\n  \u003cli\u003eW0.8 (RMS) thread, 45.06mm parfocal length\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eLive-cell imaging through culture vessels\u003c\/li\u003e\n  \u003cli\u003eFluorescence microscopy on inverted microscopes\u003c\/li\u003e\n  \u003cli\u003eCell culture and well plate imaging\u003c\/li\u003e\n  \u003cli\u003eDIC imaging (with appropriate DIC slider)\u003c\/li\u003e\n  \u003cli\u003eHigh-magnification imaging through thick substrates\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"border-collapse: collapse; width: 100%; font-size: 14px;\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 4px 8px;\"\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 4px 8px;\"\u003eZeiss\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 4px 8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 4px 8px;\"\u003e441370-9970\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 4px 8px;\"\u003e\u003cstrong\u003eObjective Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 4px 8px;\"\u003eLD Plan-Neofluar (semi-apochromatic), Korr\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 4px 8px;\"\u003e\u003cstrong\u003eMagnification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 4px 8px;\"\u003e63x\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 4px 8px;\"\u003e\u003cstrong\u003eNumerical Aperture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 4px 8px;\"\u003e0.75\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 4px 8px;\"\u003e\u003cstrong\u003eImmersion\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 4px 8px;\"\u003eDry\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 4px 8px;\"\u003e\u003cstrong\u003eFree Working Distance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 4px 8px;\"\u003e2.2mm (0mm cover glass) to 1.2mm (1.5mm cover glass)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 4px 8px;\"\u003e\u003cstrong\u003eCover Glass Correction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 4px 8px;\"\u003e0 – 1.5mm (correction collar)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 4px 8px;\"\u003e\u003cstrong\u003eField of View\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 4px 8px;\"\u003e23mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 4px 8px;\"\u003e\u003cstrong\u003eParfocal Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 4px 8px;\"\u003e45.06mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 4px 8px;\"\u003e\u003cstrong\u003eOptical System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 4px 8px;\"\u003eInfinity Color-Corrected System (ICS)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 4px 8px;\"\u003e\u003cstrong\u003eObjective Thread\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 4px 8px;\"\u003eW0.8 x 1\/36\" (RMS)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Coastal Microscopes","offers":[{"title":"Default Title","offer_id":47661200670974,"sku":"51831","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/7860\/5310\/files\/Zeiss_obj_63x_51831_1.png?v=1790881742","url":"https:\/\/coastalmicroscopes.com\/products\/zeiss-ld-plan-neoflaur-63x-0-75-korr-rms-thread-size-microscope-objective-51831","provider":"Coastal Microscopes","version":"1.0","type":"link"}