CUSTOMIZED
Material: Corning UVFS 7980 0F
Diameter: 25.4 mm (+0/-0.1 mm)
Thickness: 6.35 mm (+/-0.1 mm)
Clear Aperture: >80%
Surface quality, S1: 10-5 SD
Surface flatness, S1: L/8 @ 632.8 nm over 15 mm CA
TWD: L/10 @ 632.8 nm
Parallelism: < 10 arcsec
Protective chamfers: 0.1-0.4 mm x 45 deg.
Chips: < 0,2 mm
Coatings (IBS):
S1(arrow marks): R=80% +/- 2 % @ 532 nm, AOI 0 deg.
S2: AR < 0.1% @ 532 nm, AOI 0 deg
