Diameter: 0.985″+.000″/-.003″
Thickness: 0.1555″+/-.0015″
Parallelism: Controlled by Thickness Tolerance
Flatness: Not Specified
Edge Bevel: 0.010″/0.015″ x 45 Degress, Both Edges.
Surface Quality: 60-40 Per MIL-PRF-13830, Both Faces
Clear Aperture: Not Specified
Material Type / Quality: Sapphire, Optical Grade,
No Twinning or Color
Crystallographic Orientation: c-Plane
Coating: None, Not Required