9536993

Protective chamfers: 0.35 mm x 45°
Parallelism error: <1 arcmin
Transmitted wavefront distortion, PV: <λ/10 @ 632.8 nm
Thickness, mm: 2 (±0.25)
S2 Surface quality, S-D: 20-10
S2 Flatness, PV: <λ/4 @ 632.8 nm
S1 Surface quality, S-D: 20-10
Angle of Incidence (AOI) °: 5
Material: BK7
Dimensions, mm: D12.5 (+0.0/-0.1)
Coatings on S2: AR(R<0.5%) @ 808 nm
Coatings on S1: HR(R>99%) @ 1064 nm + HR(R>99%) @ 532 nm + HT(T>90%) @ 808 nm
Clear aperture %: >85
S1 Flatness, PV: <λ/4 @ 632.8 nm