Place of Origin | Jiangsu, China | Brand Name | Precision |
Model Number | PCB191238 | Material | optical glass |
Surface Quality | 60/40 | Dimension Tolerance | u00b10.1mm |
Angle Tolerance | u00b13 | Flatness | lambda/4 |
Coating | Customers Requirement | Bevel | 0.1-0.2mmx45 |
Clear Aperture | 85%-95% | Surface Flatness | 1/10 lambda |