This is a 100X objective lens with a variable-NA iris for applications such as dark-field microscopy. Designed for infinity-corrected microscopes with RMS thread, this lens features both chromatic and spherical corrections, providing sharp, focused images. It is designed to be used with immersion oil, and has a spring nosecone to prevent damage to the lens or specimen.
Features & Specifications:
-Infinity-corrected Plan Achromatic Objective with Iris
-Magnification: 100X
-Numerical Aperture: 0.36-1.25
-Thread Size: RMS 20mm
-Tube Length: infinity
-Immersion Medium: oil
-Nose: spring