Point d'origine
Jilin, China
Material
UVFS, Germanium, Silicon, CaF2, MgF2, ZnSe ZnS, Sapphire
Diameter tolerance
+0.00/-0.01mm or customer design
Surface Irregularity
lambda/10 at632.8nm or customer design
Thickness tolerance
+0/-0.02mm
Clear Aperture
>90% of Diameter or full CA
Chamfer
0.05-0.5mmx45degree, according to customer's needs