OCCCW-1020-1.0D-Z-01M-UC

CONFIGURATION: DISC,WEDGED,PLANO-CONCAVE(1.0METER)
DIAMETER: 1.000″+.000″/-.005″
THICKNESS: 0.200″+/-.005″
WEDGE: 1.00 DEGREE +/- 0.10 DEGREE (PLANO FACE)
FLATNESS: 1/2 WAVE MAXIMUM AT 0.633um, 2 FACES.
SURFACE QUALITY: 20-10 PER MIL-PRF-13830, 2 FACES.
SURFACE FINISH: < 20 ANGSTROMS RMS, 2 FACES.
MATERIAL TYPE/QUALITY: ZINC SELENIDE, LASER GRADE.
COATING: NONE, UNCOATED SUBSTRATE.
MARKING: ARROW ON OD SURFACE POINTING TOWARDS
CONCAVE FACE.