
NIKON CF PLAN 50X/0.55 BD ELWD DIC MICROSCOPE OBJECTIVE – INFINITY CORRECTED
NIKON CF PLAN 50X/0.55 BD ELWD DIC MICROSCOPE OBJECTIVE – INFINITY CORRECTED MPN:50X/0.55 CONDITION: USED Premium optical component from Nikon’s CF Infinity-Corrected line, ideal for microscopy applications requiring brightfield, darkfield, and differential interference contrast (DIC) imaging. Features extra-long working distance (ELWD) for ergonomic handling and expanded flexibility. Key Features Magnification: 50× Numerical Aperture (NA): 0.55 – ensures high-resolution imaging Working Distance (WD): Approximately 8.2 mm to 8.7 mm, depending on specific variant (BD or C series) Correction: Infinity-corrected (∞/0) CF optical system for sharp, high-contrast images with minimal chromatic aberration Imaging Modes: Supports brightfield, darkfield, DIC (BD/ELWD configurations) Compatibility: Nikon CF/IC series microscopes (e.g., Optiphot 150/200/300) via M27 thread standard Construction: Durable metal housing, smooth mounting threads, clean optics as shown in images