9547154

Clear aperture: >90%
Diameter, mm: 12.7 mm (+0.0/-0.1 mm)
Material: UVFS
Protective chamfers: <0.25 mm x 45°
S1: HR(Rp>99.5%)@ 1053 nm - 1064 nm, AOI = 45°
S2: uncoated
S1 Flatness, PV IR S2 Flatness, PV: <λ/8@633 nm (before coating <λ/10@633 nm)
Surface quality, S1/S2: 20/10 S/D (before coating, after coating some elements may be 40/20)
Thickness, mm: 5.0 mm (+/-0.1 mm)
Wedge / Parallelism error: 30 arcmin (+/-5 arcmin)