Diameter: 100.00mm +/- 0.10mm
Thickness: 0.994mm +/- 0.005mm
Edge Bevel: Not Specified
Parallelism: 0.010mm Maximum T.T.V. Over Any
24.00mm X 8.05mm Sub-Aperture
Clear Aperture: Central 90mm Diameter, Both Faces
T.W.F.E: 150nm RMS Maximum @ 633nm Over Any
24.00mm X 8.05mm Sub-Aperture
Surface Roughness: 7 Angstroms RMS Maximum, Both Faces
Surface Quality: 20-10 Per MIL-PRF-13830, Both Faces
Material Type / Quality: Sapphire, Optical Grade
Crystallographic Orientation: c-Plane
Coating: None, Not Required