OCCCM-2578-1.08M-Z-UC/SKGG0707

CONFIGURATION: DISC, PLANO-CONCAVE (1.076 METER)
DIAMETER: 25.00mm + 0.00mm /- 0.10mm
CENTER THICKNESS: 7.75mm +/- 0.25mm
WEDGE ERROR: 3 ARC MNUTES MAXIMUM.
SURFACE ACCURACY: SURFACE”1″: 0.1 FRINGE MAXIMUM
SURFACE”2″: 0.1 FRINGE MAXIMUM
ANNULAR RING: 0.25 FRINGE MAX.
SURFACE FINISH: SURFACE”1″: 20-10 & 30 ANGSTROMS
SURFACE”2″: 20-10 & 30 ANGSTROMS
ANNULAR RING: 80-50
CONCAVE RADIUS: 1076.00mm +/- 5.00mm
MATERIAL TYPE/QUALITY: ZINCE SELENIDE, LASER GRADE
COATING: NONE, UNCOATED SUBSTRATE