Description
Dimension Tolerance | +0/-0.2mm |
Surface Quality | 60/40 |
Clear Aperture | >90% |
Angle Tolerance | 60°±3 arc minutes |
Flatness | <λ/[email protected] |
Polished Surface | Three side surfaces polished |
Chamfer | Protective<0.5mmx45° |
Coating | None,available |