Specifications
Surface Flatness
λ/4
Centration
3-5 arc-min
Chamfers
0.25 mm
Chamfers Angle/Tolerance
45°
Diameter Tolerance
+0.0/-0.05 mm
Focal Length Tolerance
±2.0%
Surface Flatness
λ/4
Centration
3-5 arc-min
Chamfers
0.25 mm
Chamfers Angle/Tolerance
45°
Diameter Tolerance
+0.0/-0.05 mm
Focal Length Tolerance
±2.0%