9583518

Clear aperture: >90%
Coatings:
Diameter, mm: 25.4 (+0/-0.1mm)
Edge thickness, mm: 2 (+/-0.1mm)
Focal length, mm: F=+200 (+/-3%)
Material: UVFS
Parallelism error: < 1 arcmin
Protective chamfers: <0.3 mm x 45°
ROC S1, mm: ROC=91,52
S1: AR<0.25%@343nm, AOI=0°
S2: AR<0.25%@343nm, AOI=0°
S1 Flatness, PV IR S2 Flatness, PV: λ/8 @ 632.8 nm
Surface quality, S1/S2: 20-10 S-D