Length: 116.00mm +/- 0.13mm
Width: 78.00mm +/- 0.13mm
Thickness: 3.00mm +/- 0.13mm
Corner Bevels: 0.20mm Nominal x 45 Degrees, 4 Places
Edge Bevels: 0.20mm Nominal x 45 Degrees, 8 Places
Parallelism: 10 Arc Minutes Maximum
Flatness: 1/2 Wave Maximum @ 633nm, Both Faces.
Surface Quality: 60-40 Per MIL-PRF-13830, Both Faces.
Clear Aperture: Central 98.00mm x 72.00mm Rectangular Area, Both Faces.
Material Type / Quality: Sapphire, Optical Grade.
Crystallographic Orientation: c-Plane
Coating: Broad-band Antireflective Coated for
0.50% Maximum Reflectance Per Surface and Also 98.0%
Minimum Average Transmission Both Over the Range of
400nm to 700nm, With a Normal Incidence Angle, Applied to Both Faces.