... lens is widely used in laser processing for example, cutting, drilling, sculpture, engraving etc and laser systems. To meet the market’s need, we ... and Plano-concave mirror and crescent lens. Capability Can stand high-power density, the film is firm, wipe resistance is great, ... PX, PV, CV-CXD20-720mm5''PX, PV, CV-CXD20-820mm7.5''PX, PV, CV-CX Part Nodiameterfocal lengthshapeD25.4-125.4mm38 ...