CUSTOMIZED
Material: UVFS
Diameter: 76.2 mm +0/-0.2 mm
Edge thickness: 12.5 mm +/- 0.2 mm
ROC S1 (concave): 300 mm +/-0.5%
Surface quality, S1: 20-10 S-D MIL-PRF-13830B
Surface irregularity, S1: <λ/8 @ 633 nm
Surface 2: commercial polish
Centration: <3 arcmin
Protective chamfer: 0.4-0.6 mm x 45°
Arrow marks to S1, concave
Coatings (IBS):
S1 (arrow marks, CV): HR>99.99% @ 980-1080 nm, AOI=0° (|GDDr| < 50 fs2 @ 980-1080 nm)
S2: uncoated
