SIL optics technology Co., all use CVD Znse, which imported-from USA, materials absorption is lower, our lens can with stand the high power density, and surface is firm, not easy to fall off, resistance to wipe.

Zinc selenide focus lens are widely used in CO2 laser process, including cutting, drilling, carving & other laser system. With the imported material, our products can withstand high power density; and the film is solid, with which the lens are resistant to wipe.