Wuhan Siwer Optics Co.,Ltd |
|
Material | Optical glass |
Diameter Tolerance | +0.0/-0.1 mm |
Surface Quality | 40/20 Scratch-Dig |
Surface Flatness (Plano Side) | λ/2 at 633nm |
Surface Irregularity (Peak to Valley) | λ/4 at 633nm |
Angle tolerance | 1 arc min |