CUSTOMIZED
Material: UVFS (JGS1)
Diameter: 25.4 mm (+0/-0.1 mm)
Thickness: 1.0 mm (+/-0.1 mm)
Clear aperture: 20 mm min
Surface quality, S1/S2: 20-10 S-D as per MIL-PRF-13830B
Transmission wavefront distortion (TWD): <λ@633 nm
Parallelism: <30 arcsec
Protective chamfer: 0.1 x 45 deg
S1 (arrow marks): HR>99.7%@1030 nm + HT>99%@515 nm, AOI = 0 deg
S2: AR<0.2%@515 nm, AOI = 0 deg
