9644364

Focal lenght: +200 mm (+/- 1%)
S1 Flatness, PV IR S2 Flatness, PV: L/4@633nm per 90% CA
S1 Flatness, PV IR S2 Flatness, PV: L/4@633nm per 90% CA
Material: UVFS (Corning 7980)
Edge thickness, mm: 3 (+/-0.2mm)
Diameter, mm: 50.8 (+0/-0.2mm)
Coatings: S1/S2: AR<0.25% @ 527-532 nm, AOI=0°
Surface quality: 40/20 S/D
Protective chamfers: <0.2 mm x 45 deg