Nikon CFI Plan Apo Lambda D 4X Microscope Objective 🔬 Premium plan apochromat objective from Nikon's Lambda D series for advanced imaging 🎯 4X magnification with 0.20 numerical aperture for wide-field observation 🌈 Exceptional apochromatic correction across UV to near-IR spectrum for multi-color fluorescence 📏 Extra-long 20mm working distance ideal for thick specimens and vessel imaging 🔧 M25 thread compatible with Nikon CFI60 infinity-corrected microscope systems ✨ Brand new condition with full factory specifications 🔧 Product Description The Nikon CFI Plan Apo Lambda D 4X represents the pinnacle of low-magnification objective design, combining Nikon's renowned Lambda series apochromatic correction with an extended working distance optimized for demanding research applications. 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, live cell imaging, and multi-color imaging applications. With an exceptionally long 20mm working distance, the Plan Apo Lambda D 4X provides ample clearance for thick specimens, culture vessels, microplates, and micromanipulation equipment, while maintaining the high optical quality expected from an apochromat design. The wide field of view at 4X magnification enables efficient specimen navigation, whole-slide overview imaging, and contextual observation before switching to higher magnifications. 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. 🔎 Typical Applications Multi-channel fluorescence microscopy and quantitative imaging Live cell imaging in culture vessels and microplates Whole-slide scanning and digital pathology Organoid and tissue section overview imaging Micromanipulation and microinjection procedures High-content screening and automated imaging Confocal microscopy at low magnification Brightfield, phase contrast, and DIC microscopy Educational and clinical research microscopy 📊 Key Specifications Specification Details Model / Catalog Number CFI Plan Apo Lambda D 4X / MRD70040 Magnification 4X Numerical Aperture (NA) 0.20 Optical Design Plan Apochromat, Infinity-Corrected (CFI60 Lambda D series) Immersion Type Dry (air) Working Distance 20mm (extra-long) 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, quantitative imaging, live cell, wide-field Condition New University purchase orders are welcome and accepted. Please contact us for institutional pricing and procurement assistance.
