Nikon S Plan Fluor ELWD 20X/0.45 Ph1 ADM Microscope Objective MRH48230

The Nikon S Plan Fluor ELWD 20X is a premium, high-transmission objective lens engineered for advanced life science and phase contrast microscopy. Featuring an Extra Long Working Distance (ELWD), this lens is specifically designed to accommodate thick glass or plastic culture vessels, allowing researchers to observe live cells in Petri dishes and multi-well plates with exceptional clarity. This specific model (MRH48230) features an integrated correction collar to compensate for varying vessel thicknesses (0 to 2.0 mm) and is equipped for both Phase Contrast (Ph1) and Advanced Modulation Contrast (ADM) imaging techniques.

Condition Notes

• Condition: Used.
• Optical Status: The front and rear optical glass elements appear pristine, clean, and completely free of scratches, pitting, delamination, or fungus.
• Mechanical & Cosmetic Status: Excellent condition. The external black anodized housing shows no significant signs of wear. The mechanical correction collar (0-2mm) turns smoothly and the mounting threads are completely intact without any cross-threading.

Technical Specifications

• Brand: Nikon
• Part/Catalog Number: MRH48230
• Magnification: 20X
• Numerical Aperture (NA): 0.45
• Working Distance (WD): 8.2 mm – 6.9 mm
• Optical System: Infinity Corrected (∞)
• Cover Glass Thickness Correction: 0 – 2.0 mm
• Contrast Compatibility: Phase Contrast (Ph1) & ADM
• Manufacturing Origin: Made in Japan

Included in this Package

• (1) Nikon S Plan Fluor ELWD 20X/0.45 Objective Lens (MRH48230)
• (1) Clear Plastic Protective Storage Capsule

LT727-C46