Diameter 300mm borosilicate glass sheet for stage light,LED light
Diameter 230mm B270 rectangle plano convex optical lens with step ashperical lens
Diameter 120mm optical soft pebble lens,soft light lens for stage lighting
diameter 60mm aspherical glass lens,for lighting optical usage
diameter 30mm UV filter for Digital camera, high definition projector, stage lighting system, separate UV window
3pcs,diameter 150mm,200mm,250mm Optical Borosilicate Glass Fresnel Lenses
