DIAMETER: 25.40mm + 0.00mm /- 0.25mm
THICKNESS: 2.00mm +/- 0.12mm
PARALLELISM: 3 ARC MINUTES MAXIMUM.
EDGE BEVEL: SLIGHT PROTECTIVE BEVEL, 2 PLACES.
SURFACE FIGURE: 1/4 WAVE MAXIMUM, 2 FACES.
TRANSMITTED WAVEFRONT ERROR: 1/4 WAVE MAXIMUM.
SURFACE QUALITY: 20-10 SCRATCH/DIG PER MIL-O-13830
2 FACES.
MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE.
CRYSTALLOGRAPHIC ORIENTATION: RANDOM.
MARKING: PART NUMBER (110-9007C) MUST BE MARKED
ON OD SURFACE.
COATING: SURFACE”1″: COATED FOR 1.0% +/- 0.30%
REFLECTANCE PER SURFACE AT 2.94 MICRONS
WITH A 45 DEGREE INCIDENCE ANGLE.
SURFACE”2″: ANTIREFLECTIVE COATED FOR
0.25% MAXIMUM REFLECTANCE AT 2.94
MICRONS WITH A 45 DEGREE INCIDENCE ANGLE
DAMAGE THESHOLD: 130J/cm2, 10Hz, 100u SEC PULSE.