{"product_id":"zeiss-ld-plan-neofluar-korr-ph2-20x-0-4-m27-thread-size-microscope-objective-51810e","title":"Zeiss LD Plan-Neofluar Korr Ph2 20x\/0.4 M27 Thread Size Microscope Objective","description":"\u003ch2\u003eZeiss LD Plan-NEOFLUAR 20x\/0.4 Ph2 Korr M27 Objective – 421351-9970-000\u003c\/h2\u003e\n\u003cp\u003eThe Zeiss LD Plan-NEOFLUAR 20x\/0.4 Ph2 Korr M27 objective combines superior contrast and optical correction with a long working distance, making it ideal for phase contrast imaging in live-cell and tissue culture environments. Featuring a correction collar to adjust for varying cover glass thickness and a Ph2 ring for phase applications, this objective supports high-resolution imaging while maintaining ample working space. Compatible with Zeiss research-grade microscopes using the M27 thread.\u003c\/p\u003e\n\n\u003ch3\u003eCondition\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eRefurbished\/Used\u003c\/strong\u003e\u003cbr\u003e\n\u003cem\u003e(This product has been inspected and verified to meet manufacturer specifications.)\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eLong Working Distance (LD) for safe imaging of live samples and culture vessels\u003c\/li\u003e\n  \u003cli\u003ePlan-NEOFLUAR optics for flat-field image correction and improved color fidelity\u003c\/li\u003e\n  \u003cli\u003ePh2 phase contrast ring for high-contrast imaging of transparent specimens\u003c\/li\u003e\n  \u003cli\u003eCorrection collar (Korr) enables fine-tuning for cover glass thickness\u003c\/li\u003e\n  \u003cli\u003eM27 thread compatible with a range of Zeiss research microscopes\u003c\/li\u003e\n  \u003cli\u003eAir objective (dry) — no immersion medium required\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePhase contrast microscopy\u003c\/li\u003e\n  \u003cli\u003eLive cell imaging and time-lapse studies\u003c\/li\u003e\n  \u003cli\u003eTissue culture and cellular morphology\u003c\/li\u003e\n  \u003cli\u003eEducational and clinical research environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n    \u003cth\u003eSpecification\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\u003eLD Plan-NEOFLUAR 20x\/0.4 Ph2 Korr\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eCatalog Number\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e421351-9970-000\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eMagnification\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e20x\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\u003e0.40\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eOptical Design\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003ePlan-NEOFLUAR\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003ePhase Contrast\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003ePh2\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eWorking Distance\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e~3.5 mm\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eCover Glass Correction\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e0.17 mm ± adjustable (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\u003eImmersion Medium\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003eAir (Dry)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003ePhase Contrast Microscopy\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n","brand":"All Surplus","offers":[{"title":"Default Title","offer_id":47661201031422,"sku":"51810e","price":1750.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/7860\/5310\/files\/Zess_obj_20x_51810e_1.png?v=1774677815","url":"https:\/\/coastalmicroscopes.com\/products\/zeiss-ld-plan-neofluar-korr-ph2-20x-0-4-m27-thread-size-microscope-objective-51810e","provider":"Coastal Microscopes","version":"1.0","type":"link"}