CONFIGURATION: DISC, PLANE-PARALLEL
DIAMETER: 2.000″+/-.002″
THICKNESS: 0.0078″+/-.001″
PARALLELISM: 3 ARC MINUTES MAXIMUM
EDGE BEVEL: NONE REQUIRED.
SURFACE ACCURACY: NOT SPECIFIED.
SURFACE QUALITY: 10-5 PER MIL-PRF-13830, 2 FACES.
MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE.
LOW SCATTER.
CRYSTALLOGRAPHIC ORIENTATION: (0001)
COATING: NONE, NOT REQUIRED.