SCD2862-02A

CONFIGURATION: DISC, PLANE-PARALLEL
DIAMETER: 80.00mm + 0.00mm /- 0.10mm
THICKNESS: 5.00mm +/- 0.25mm
PARALLELISM: < 30 ARC SECONDS
EDGE BEVELS: 0.25mm +/- 0.15mm X 45deg, 2 PLACES.
TRANSMITTED WAVEFRONT: < 0.25 WAVES @ 633um.
SURFACE QUALITY: 40-20 PER MIL-PRF-13830, 2 FACES.
CLEAR APERTURE: CENTRAL 75.00mm DIAMETER.
MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE.
CRYSTALLOGRAPHIC ORIENTATION: (0001) +/- 2 deg
COATING: NONE, UNCOATED SUBSTRATE.