Item: Multi-Coated Filter
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.