DIAMETER: 10.00mm + 0.00mm /- 0.20mm
THICKNESS: 1.30mm +/- 0.10mm
PARALLELISM: < 5 ARC SECONDS
EDGE BEVEL: LIGHT PROTECTIVE BEVEL, 2 PLACES.
TRANSMITTED WAVEFROONT: 1/10 WAVE MAXIMUM @ 633nm.
SURFACE FINISH: 20-10 PER MIL-PRF-13830, 2 FACES.
CLEAR APERTURE: CENTRAL 1.50mm MINIMUM DIAMETER.
MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE.
CRYSTALLOGRAPHIC ORIENTATION: c-PLANE
COATING: NONE, NOT REQUIRED.