Specifications:
Material: | BK7 Glass, Fused Silica or Color glass |
Dimension Tolerance: | +0.0/-0.2mm |
Thickness Tolerance: | ±0.2mm(General),±0.05(High Precision) |
Surface Quality: | 80/50(General),40/20(High Precision) |
Clear Aperture: | >90% |
Flatness: | λ/2@633nm(General),λ/10@633nm Precision) |
Parallelism: | <3 arc min.(General). <3 arc sec.(High Precision) |
AR Coated: | Uncoated, AR, HR, PR, etc. |