9674347

S1: PR(Ravg=99.0% (+/-0.5%))@1030nm, AOI= 5°-10°
Thickness, mm: 5.0 mm (+/-0.1 mm)
Surface quality, S1/S2: 10/5 S/D (After coating 20/10 S/D)
S2: AR(Ravg<0.5%)@1030 nm, AOI= 5°-10°
Protective chamfers: <0.25 mm x 45°
Parallelism error: <1 arcmin
Material: UVFS (Corning 7980 0F)
Your part:
Diameter, mm: 25.4 mm (+0.0/-0.1 mm)
Coatings: e-Beam
S1 Flatness, PV IR S2 Flatness, PV: λ/10@633 nm (After coating <λ/4@633 nm)
Clear aperture: >90%