Length: 19.05mm + 0.00mm /- 0.05mm
Width: 12.70mm + 0.00mm /- 0.05mm
Thickness: 0.50mm +/- 0.05mm
Corner Bevels: 0.10mm Maximum x 45 Degrees, 4 Places
Edge Bevels: 0.10mm Maximum x 45 Degrees, 8 Places
Parallelism: 3 Arc Minutes Maximum
Transmitted Wavefront Error: 1/4 Wave Maximum @ 633nm.
Surface Quality: 40-20 Per MIL-PRF-13830, Both Faces
Clear Aperture: Central 17.00mm x 11.00mm Rectangular
Area, Both Faces
Material Type / Quality: Sapphire, Optical Grade.
Crystallographic Orientation: C-Plane
Coating: Antireflective Coated for Maximum Transmission From
750nm to 1050nm With a Normal Incidence Angle,
Applied to Both Faces