LENGTH: 1.137″+/-.002″
WIDTH: 0.758″+/-.005″
THICKNESS: 0.098″+.000″/-.004″
CORNER BEVEL: 0.333″+/-.005″ X 45deg, 2 PLACES.
0.401″+/-.005″ X 20deg, 2 PLACES.
(SEE PRINT FOR LOCATIONS)
EDGE BEVEL: 0.0197″MAXIMUM X 45deg,
16 PLACES.
PARALELLISM: 0.001″MAXIMUM T.I.R.
FLATNESS: 1/4 WAVE MAXIMUM, 2 FACES.
SURFACE QUALITY: 40-20 PER MIL-O-13830, 2 FACES.
MATERIAL TYPE/QUALITY: FUSED QUARTZ or SILICA
STANDARD OPTICAL GRADE.
COATING: ENHANCED GOLD REFLECTIVE AS FOLLOWS:
(1 FACE) 99.5% MINIMUM REFLECTANCE AT 10.6 MICRONS
INCIDENCE ANGLE: 45deg +/- 12.5deg.
REF: DRAWING SCD1140 Rev.B