9010401

Clear aperture: >90 %
Coating:
Diameter, mm: 25.4 mm (+0/-0.1 mm)
Material: UVFS (Corning 7980)
Protective chamfers: <0,2 mm x 45 deg
S1: AR(<1%)@ 700-1100 nm AOI0deg
S1: wedged side marked with an arrow;
S2: AR(<1%)@ 700-1100 nm AOI0deg
S1 Flatness, PV IR S2 Flatness, PV: Surface quality, S1/S2: 20/10 S/D
Thin edge thickness: 3 mm (+/-0.1 mm)
Wedge / Parallelism error: 5 deg +/- 5 arcmin