Diameter: 14.00mm + 0.00mm /- 0.20mm
Thickness: 2.00mm +/- 0.20mm
Edge Bevel: Light Protective Bevel, Both Edges
Parallelism: Not Specified
Surface Accuracy: < 1/10 Wave @ 633nm, Both Faces
Surface Quality: 60-40 Per MIL-PRF-13830, Both Faces
Surface Roughness: 3 Angstroms Ra Maximum, Both Faces
Clear Aperture: Central 80% of Diameter Faces
Material Type / Quality: Sapphire, Optical Grade
Crystallographic Orientation: c-Plane
Coating: None, Not Required