{"product_id":"zeiss-ld-plan-neofluar-ph1-ph2-20x-0-4-corr-m27-thread-size-microscope-objective-52164e","title":"Zeiss LD Plan-Neofluar Ph1 Ph2 20x\/0.4 Corr M27 Thread Size Microscope Objective","description":"\u003ch2\u003eZeiss LD Plan-Neofluar 20x\/0.4 Corr Ph1 Ph2 M27 Thread Size - 421351-9971-710 (Used)\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eZeiss LD Plan-Neofluar 20x\/0.4 Corr Ph1 Ph2\u003c\/strong\u003e is a high-quality **long working distance (LD) semi-apochromatic objective** designed for **phase contrast (Ph1, Ph2), brightfield, and fluorescence microscopy**. With a **numerical aperture (NA) of 0.4**, this objective provides excellent resolution, contrast, and field flatness, making it ideal for **live-cell imaging, unstained sample observation, and routine laboratory applications**. The **M27 thread size** ensures compatibility with Zeiss Axio series and other M27-compatible microscopes.\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\u003eIncluded Items\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eZeiss LD Plan-Neofluar 20x\/0.4 Corr Ph1 Ph2 Objective\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e20x magnification\u003c\/strong\u003e for high-resolution imaging\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLong working distance (LD)\u003c\/strong\u003e for improved focus on thick samples\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlan-Neofluar (Semi-Apochromatic) optics\u003c\/strong\u003e for enhanced contrast and chromatic correction\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumerical aperture (NA) of 0.4\u003c\/strong\u003e for improved light transmission\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorrection Collar (Corr)\u003c\/strong\u003e for cover glass thickness adjustments\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePhase Contrast (Ph1 \u0026amp; Ph2)\u003c\/strong\u003e optimized for unstained biological samples\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eM27 thread size\u003c\/strong\u003e for compatibility with Zeiss Axio series and other standard microscopes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlat field correction\u003c\/strong\u003e for sharp, edge-to-edge imaging\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOptimized for fluorescence, brightfield, and phase contrast microscopy\u003c\/strong\u003e with high transmission coatings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePhase contrast microscopy (Ph1, Ph2)\u003c\/li\u003e\n  \u003cli\u003eFluorescence microscopy\u003c\/li\u003e\n  \u003cli\u003eBrightfield microscopy\u003c\/li\u003e\n  \u003cli\u003eLive-cell imaging\u003c\/li\u003e\n  \u003cli\u003ePathology and histology\u003c\/li\u003e\n  \u003cli\u003eBiological and clinical research\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\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\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\u003e0.4\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~6.5 mm\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\u003eCover Glass Thickness\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e0.17 mm (Correction Collar Adjustable)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eOptical Correction\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003ePlan-Neofluar (Flat Field, High Contrast, Phase Contrast Optimized)\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 (27mm thread diameter)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eParfocal Distance\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e60 mm\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eCompatible Microscopes\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003eZeiss Axio series and other M27-compatible models\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eSpecial Features\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003eCorrection collar for optimal imaging, high transmission coatings for fluorescence applications\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n","brand":"Coastal Microscopes","offers":[{"title":"Default Title","offer_id":48285562044670,"sku":"52164e","price":2100.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/coastalmicroscopes.com\/products\/zeiss-ld-plan-neofluar-ph1-ph2-20x-0-4-corr-m27-thread-size-microscope-objective-52164e","provider":"Coastal Microscopes","version":"1.0","type":"link"}