AmScope 10X Infinity Plan Achromatic Microscope Objective

This is a 10X plan-achromatic objective lens for certain infinity-corrected microscopes. Intended primarily for biological applications, it is designed to work with infinity-corrected microscopes using RMS mounting thread 45mm parfocal distance. Achromatic correction provides improved color accuracy and resolution, and plan field correction improves flatness for edge-to-edge sharpness. Compatibility Optical System Infinite Reference Focal Length 180mm Mounting Thread RMS 20.32mm Parfocal Distance 45mm Lens Specifications Magnification 10X Numerical Aperture 0.25 Corrections Plan-achromatic Cover-glass Thickness — Nosecone Fixed Immersion Medium None Working Distance 14.86mm