Nikon CFI Plan Apo 20X Lambda D Microscope Objective π¬ Premium plan apochromat objective from Nikon's Lambda D series for advanced imaging π― 20X magnification with 0.80 numerical aperture for exceptional resolution π Superior apochromatic correction across UV to near-IR spectrum for multi-color fluorescence π 0.8mm working distance suitable for standard specimen preparations π§ M25 thread compatible with Nikon CFI60 infinity-corrected microscope systems β¨ Brand new condition with full factory specifications π§ Product Description The Nikon CFI Plan Apo 20X Lambda D represents the pinnacle of high-magnification objective design, combining Nikon's renowned Lambda series apochromatic correction with advanced optical engineering optimized for digital imaging solutions. As a plan apochromat objective, it delivers exceptional chromatic correction across an extended wavelength range from ultraviolet through visible to near-infrared, ensuring accurate color reproduction and minimal chromatic aberration in multi-channel fluorescence imaging. The "Lambda" designation signifies Nikon's advanced optical design that provides superior flatness of field and high transmission efficiency across the entire spectrum, making this objective ideal for quantitative fluorescence microscopy, confocal imaging, and multi-color imaging applications where color fidelity is critical. With a high numerical aperture of 0.80, the Plan Apo Lambda D 20X provides outstanding resolution and light-gathering efficiency for detailed cellular and subcellular imaging, while the 0.8mm working distance accommodates standard microscope slides and coverslips. The plan optical design ensures exceptional edge-to-edge sharpness across the entire field, essential for digital imaging, whole-field analysis, and applications requiring uniform image quality. Compatible with Nikon's CFI60 infinity optical system, this objective integrates seamlessly with Eclipse, Ti2, and Ni-E series research microscopes, delivering professional-grade performance for laboratories conducting cutting-edge biological and biomedical research requiring the highest optical quality at 20X magnification. π Typical Applications Multi-channel fluorescence microscopy and quantitative imaging Confocal laser scanning microscopy (CLSM) Immunofluorescence and co-localization studies Live cell imaging and time-lapse microscopy High-resolution cellular and subcellular imaging Digital pathology and whole-slide imaging Calcium imaging and functional imaging Brightfield, phase contrast, and DIC microscopy Advanced research microscopy requiring apochromatic correction π Key Specifications Specification Details Model / Catalog Number CFI Plan Apo 20X Lambda D / MRD70270 Magnification 20X Numerical Aperture (NA) 0.80 Optical Design Plan Apochromat, Infinity-Corrected (CFI60 Lambda D series) Immersion Type Dry (air) Working Distance 0.8mm Chromatic Correction Apochromat (UV to near-IR) Field Flatness Plan (flat field across entire image) Thread Type M25 (25mm metric thread) Compatibility Nikon CFI60 infinity-corrected microscopes (Eclipse, Ti2, Ni-E series) Recommended Applications Multi-channel fluorescence, confocal, quantitative imaging, digital solutions Condition New Country of Origin Japan University purchase orders are welcome and accepted. Please contact us for institutional pricing and procurement assistance.