CONFIGURATION: PLATE, PLANE-PARALLEL
LENGTH: 0.746″+/-.005″
WIDTH: 0.617″+/-.005″
THICKNESS: 0.100″+/-.005″
PARALLELISM: 30 ARC SECONDS MAXIMUM
SURFACE ACCURACY: NOT SECIFIED
SURFACE QUALITY: 60-40 PER MIL-O-13830, 2 FACES.
MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE.
CRYSTALLOGRAPHIC ORIENTATION: RANDOM
COATING: NONE, NOT REQUIRED.