Major Axis: 2.000″+.000″/-.005″
Minor Axis: 1.000″+.000″/-.005″
Thickness: 1.00mm +/- 0.10mm
Edge Bevels: Light Protective Bevel All Around Both Faces
Parallelism: 2 Arc Seconds Maximum
Transmitted Wavefront Error: 1/10 Wave Per Inch Maximum @ 633nm
Surface Quality: 10-5 Per MIL-PRF-13830, Both Faces
Clear Aperture: Central 90% Area, Both Faces
Material Type / Quality: Sapphire, Optical Grade
Crystallographic Orientation: c-Plane
Coating: None, Not Required