CUSTOMIZED
Material: Corning 7980 0F
Diameter: 6.0 mm (+0/-0.1 mm)
Thickness: 2.0 mm (+/-0.1 mm)
Clear Aperture: min. 4 mm
Surface Quality, S1: 20-10 S-D per CA
Surface Quality, S2: 20-10 S-D per CA
Parallelism: <30 arcsec
Protective chamfers: 0.1 - 0.2 mm x 45 deg
Coatings (IBS):
S1: (arrow marks) HRs>99.9% @ 780 nm & 813 nm + HTp>99% @640 nm, AOI=15 deg
S2: ARp<0.05% @ 640 nm, AOI=15 deg