CONFIGURATION: PLATE, RADIUS CORNERS, PLANE-PARA.
LENGTH: 1.160″+/-.005″
WIDTH: 0.760″+/-.005″
THICKNESS: 0.039″+/-.010″
PARALLELISM: NOT SPECIFIED
CORNER RADII: 0.130″+/-.010″, 4 PLACES.
EDGE BEVEL: NOT SPECIFIED
SURFACE ACCURACY: 4 FRINGES MAXIMUM, 2 FACES.
SURFACE QUALITY: 60-40 PER MIL-O-13830, 2 FACES.
MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE.
CRYSTALLOGRAPHIC ORIENTATION: (0001)
COATING: ANTIREFLECTIVE COATING PER MIL-PRF-13830,
APPLIED TO BOTH FACES.