Diameter: 0.995″+.000″/-.005″
Thickness: 1.00mm +/- 0.10mm
Parallelism: Not Specified
Edge Bevel: Light Protective Bevel, Both Edges
Surface Accuracy: Not Specified
Surface Quality: 60-40 Per MIL-PRF-13830, Both Faces.
Clear Aperture: Central 0.900″ Minimum Diameter
Material Type / Quality: Sapphire, UV Grade
Transmission Required: > 80% From 230nm to 250nm
< 1.0% Variation Part to Part
From 230nm to 400nm
< 0.50% Variation Part to Part
From 400nm to 1000nm
Crystallographic Orientation: c-Plane +/- 2 Degrees
Coating: None, Not Required