China Optical Glass Sapphire Windows 50mm Sapphire Laser Window, Find details about China Sapphire Windows, Optical Windows from Optical Glass Sapphire Windows 50mm Sapphire Laser Window
Material | Sapphire/Optical glass |
Chamfer | 0.25mm at 45 degree typical |
Dimensiontolerance | ± 0.01mm |
Surface quality | 10/5,20/10, 40-20,60/40,80/50 |
Flatness | lambda/10-lambda/20 at 633nm |
Parallelism | <1 arc second |
Clear aperture | Central 95% |
Edges | Ground, Maximum 0.25mm Edge Chip |
Coating | Uncoated, AR, HR, PR coating, etc |
Appearance | Restangular,square,circle,wedge,oval etc |