Diameter 60.00mm + 0.00mm /- 0.10mm
Thickness 3.00mm +/- 0.10mm
Edge Bevels: Light Protective Bevel, Both Edges
Parallelism: < 5 Arc Seconds
Transmitted Wavefront Error: < 1 Fringe @ 633nm
Surface Quality: 20-10 per MIL-PRF-13830, Both Faces
Crystallographic Orientation: c-Plane
Coating: Broad-Band Antireflective Coated for Minimal
Reflectance From 3000nm to 5000nm With a
Normal Incidence Angle, Applied to One Face Only