Diameter: 1.455″ +.000″/-.003″
Thickness: 0.1955″ +/-.0015″
Parallelism: Controlled by Thickness Tolerance
Edge Bevel: 0.020″ / 0.025″ x 45 Degrees, Both Edges
Flatness: Not Specified
Surface Quality: 60-40 Per MIL-PRF-13830, Both Faces
Material Type / Quality: Sapphire, Optical Grade,
No Twinning or Color
Crystallographic Orientation: c-Plane
Coating: None, Not Required