Material | BK7, UV Fused Silica,Sapphire, ZnSe,Caf2,Si,Ge,etc. | |||
Size | 2mm-300mm | |||
Size tolerance | +/-0.02mm or customer request | |||
Clear Aperture | >90% | |||
S/D | 60-40 40-20 20/10 10/5 | |||
Flatness | 1/10lambda at 632.80nm | |||
Chamfer | 0.25mmx45° | |||
Angle tolerance | <2'',<3'',<30'',<1',>3' | |||
Coating | AR,HR,Aluminum,Silver or customer request. |