Item | Glass disc, Glass wafer, Sight glass, Panel lens, Glass sheet |
Material | Optical glass, Qurartz glass,borosilicate glass, Float glass, borofloat |
Diameter Tolerance | +0/-0.2 mm |
Thickness Tolerance | +/-0.2 mm |
Processed | By Cutting,Grinding,Tempering, Polishing |
Working temperature | Resisting high temperature shock |
Surface Quality | 80/50,60/40,40/20 |
Material Quality | No scratches and air bubble |
Transmission | >90% for visible light |
Chamfer | 0.1-0.3 mm x 45 degree |
Surface Coating | Available |
Usage | Optics, Lighting system, industrial area. |