TRTM-50.8/25/6.35-S-693-ES

CONFIGURATION: DISC, TRUNCATED, PLANO-CONCAVE
DIA: 50.80mm + 0.00mm /- 0.15mm WIDTH: 25.00mm
EDGE THICKNESS: 6.35mm +/- 1.50mm + 0.00mm
SPHERICAL RADIUS: 693.00mm +/- 3.47mm – 0.15mm
CENTERING ERROR: 0.05mm MAXIMUM T.I.R.
SURFACE ACCURACY: 1/40 WAVE MAXIMUM @ 10.6um,
CONCAVE FACE.
SURFACE QUALITY: 40-20 PER MIL-O-13830, CC FACE.
MATERIAL: SILICON, SINGLE CRYSTAL, MIRROR GRADE.
COATING: ENHANCED SILVER COAT FOR 99.6% MINIMUM
REFLECTANCE AT 10.6 MICRONS WITH A
NORMAL INCIDENCE ANGLE, APPLIED TO POLISH
FACE.