TRCC-1113-S-20-ES/0502-426-06H

CONFIGURATION: DISC, PLANO-CONCAVE (20 METERS)
DIAMETER: 1.100″+.000″/-.005″ (+/- 0.5 M)
THICKNESS: 0.125″+/-.005″
WEDGE ERROR: 5 ARC MINUTES MAXIMUM
SURFACE ACCURACY: 1/4 WAVE @ 0.633um, CONCAVE FACE
SURFACE FINISH: 40-20 SCRATCH DIG, CONCAVE FACE
FINE GROUND PLANO FACE.
MATERIAL TYPE/QUALITY: SILICON, SINGLE CRYSTAL,
MIRROR GRADE.
COATING: ENHANCED SILVER REFLECTIVE COATING FOR
99.5% MINIMUM REFLECTANCE AT 10.6 MICRONS
WITH A NORMAL INCIDENCE ANGLE, APPLIED
TO CONCAVE FACE.
MARKING: MARK RADIUS IN METERS ON OD SURFACE
OF PART WITH INDELIBLE INK.