Diameter: 25.00mm + 0.00mm /- 0.10mm
Thickness: 3.00mm +/- 0.20mm
Parallelism: Not Specified
Edge Bevel: 0.50mm +/- 0.10mm X 45 Degrees, Both Edges
Clear Aperture: Central 20.00mm Diameter, Both Faces
Flatness: Not Specified
Surface Quality: 2×0.025; C5x0.016 per ISO 10110, Both Faces
Material Type / Quality: Sapphire, Optical Grade
Crystallographic Orientation: c-Plane