W-1002-G-UC

CONFIGURATION: DISC, PLANE-PARALLEL
DIAMETER: 1.000"+.000"/-.005"
THICKNESS: 0.020"+/-.001"
PARALLELISM: 3 ARC MINUTES MAXIMUM.
SURFACE ACCURACY: 1 WAVE MAXIMUM @ 633um, 2 FACES
SURFACE FINISH: 40-20 PER MIL-PRF-13830, 2 FACES.
MATERIAL TYPE/QUALITY: GERMANIUM, SINGLE CRYSTAL,
OPTICAL GRADE.
COATING: NONE, UNCOATED SUBSTRATE.

WM-17.78/1.00-G-UC

CONFIGURATION: DISC, PLANE-PARALLEL
DIAMETER: 0.7000"+.0000"/-.0040"
THICKNESS: 0.0394"+/-.0020"
PARALLELISM: 5 ARC MINUTES MAXIMUM.
SURFACE ACCURACY: 1 WAVE MAXIMUM @ 633um, 2 FACES
SURFACE FINISH: 40-20 PER MIL-O-13830, 2 FACES.
MATERIAL TYPE/QUALITY: GERMANIUM, SINGLE CRYSTAL,
OPTICAL GRADE.
COATING: NONE, UNCOATED SUBSTRATE.