Diameter: 6.000″+.000″/-.005″
Thickness: 0.125″+/-.004″
Edge Bevel: 0.012″+/-.004″ x 45degrees, Both Edges.
Parallelism: < 10 Arc Seconds
Transmitted Wavefront Error: 1/4 Maximum @ 633nm (1/10 Wave Goal)
Surface Quality: 40-20 Per MIL-PRF-13830, Both Faces.
Material Type / Quality: Sapphire, Optical Grade.
Crystallographic Orientation: c-Plane
Coating: None, Not Required