Materials
K9  fine annealed
Surface Flatness
λ/10 @633nm
Window surface parallel error
<10″
Clearing
II grade
 
 
Model
Diameter
Thickness
WN02GW-005
5.0
2.0
WN02GW-010
10.0
2.0
WN02GW-012
12.5
6.0
WN02GW-020
20.0
6.0
WN02GW-025
25.0
6.0
WN02GW-038
38.0
10.0
WN02GW-050
50.0
10.0