CONFIGURATION: DISC, PLANE-PARALLEL
DIAMETER: 21.00mm +/- 0.025mm
THICKNESS: 2.00mm +/- 0.10mm
PARALLELISM: 3 ARC MINUTES MAXIMUM
FLATNESS: 1/2 WAVE MAXIMUM AT 0.633um, 2 FACES.
SURFACE QUALITY: 60-40 SCRATCH-DIG, 2 FACES.
MATERIAL TYPE/QUALITY: GERMANIUM, OPTICAL GRADE.
COATING: NONE, UNCOATED SUBSTRATE.
Dimensions | 0.1 in |
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