CUSTOMIZED
Material: UVFS
Diameter: 12.7 mm +0/-0.1 mm
Edge Thickness: 6.35 mm +/-0.1 mm
Centre Thickness: 6.34 mm
ROC, S1: -2000 mm +/-1%
ROC, S2: FLAT
Centration Error: <3 arcmin
Clear Aperture: min 10 mm
Surface Quality, S1: 20-10 S-D as per MIL-PRF-13830B
Surface Quality, S2: inspection polished (80-50 SD)
Irregularity, S1: <λ/8@633 nm per CA
Protective chamfers: 0.1-0.3 mm x 45°
Chips: <0.2 mm stoned
Markings: Laser engraved ROC=-2000 mm
Laser engraved arrow marks S1 (CV)
Coatings (IBS):
S1 (arrow marks): HR>99.9%@1064 nm, AOI=0 °
S2: uncoated
