SCD4429-02A

Width: 1.595″+/-.005″
Corner Bevels: Light Protective Bevel, 4 Places
Edge Bevels: 0.008″ Maximum x 45 Degrees, 8 Places
Thickness: 0.019″+/-.001″
Parallelism: < 30 Arc Seconds
Flatness: Power: < 2.0 Fringes @ 633nm Over Any
0.355″ Diameter Sub-Aperture, Both Faces
Irregularity: < 0.50 Fringe @ 633nm Over Any
0.355″ Diameter Sub-Aperture,
Both Faces
Surface Quality: 60-40 Per MIL-PRF-13830, Both Faces
Clear Aperture: Central 1.900″ x 1.500″ Area, Both Faces
Material Type / Quality: Sapphire, Optical Grade
Crystallographic Orientation: c-Plane
Coating: None, Not Required