🔬 Epi reflected light objective for infinity-corrected industrial microscope systems⚡ LU Plan Fluor optical design for flat, high-contrast, high-throughput brightfield imaging🎯 Low magnification wide-area scanning — ideal for large sample overview and navigation🔧 M32 thread mount — fits Nikon reflected light microscopes with LU nosepiece🏆 Excellent condition — flawless optics🇯🇵 Made in Japan by Nikon 🔧 Product Description The Nikon LU Plan Fluor 5x Reflected Light Objective (SKU: MUE10050) is an infinity-corrected, epi-illumination objective designed for Nikon's industrial reflected light microscope systems, including the Nikon LV, MM, and Eclipse L series with LU nosepieces. The LU Plan Fluor optical design delivers exceptional flatness of field and high light transmission across the full image area — critical for accurate low-magnification survey work and automated stage scanning. At 5x, this objective provides a broad field of view for rapid sample navigation, region-of-interest identification, and large-area surface inspection before stepping up to higher magnifications. This unit is in excellent condition with flawless optics, offering outstanding value compared to new. 🔎 Typical Applications Large-area wafer and semiconductor surface survey PCB and electronics overview inspection Metallurgical sample navigation and region selection Thin film and coating uniformity screening Automated stage scanning and stitching workflows Industrial quality control and failure analysis Research and university laboratory use 📊 Key Specifications Specification Details Magnification 5x Optical System Infinity Corrected Optical Design LU Plan Fluor Illumination Type Epi (Reflected Light) Contrast Method Brightfield Numerical Aperture (NA) 0.15 Working Distance 20.0 mm Thread Mount M32 (Nikon LU Nosepiece) Immersion Dry Tube Length Infinity Compatible Systems Nikon LV, MM, Eclipse L series (LU nosepiece) Catalog Number MUE10050 SKU MUE10050 Country of Origin Japan Condition Excellent University and institutional customers are welcome to use a purchase order. Please contact us for PO terms and net payment options.