Durable Precision Optical Grade Aspherical Led Lens For Motor & Bicycle Headlights Material Optical Grade Aspherical Lens: Constructed from high-quality optical grade aspherical glass or polycarbonate material, ... Read More
BK7 CaF2 Znse Optical Window Lens for UV and IR Optical Systems 1. Material Composition & Core Function: Hybrid Material Solution: Combines three distinct optical materials (BK7 glass, Calcium Fluoride crystal, ... Read More