9510021

ROC S1, mm: +137.1
S1 Surface figure, PV: <λ/4 @ 632.8 nm
S1 Surface quality, S-D: 40-20
S1: AR<0.3% @ 515-532 nm AOI=0 deg
S2 Surface figure, PV: <λ/4 @ 632.8 nm
S2: AR<0.3% @ 515-532 nm AOI=0 deg
Protective chamfers: <0.25 mm x 45°
Edge thickness, mm: 3.0 (±0.1)
S2 Surface quality, S-D: 40-20
Centration error: <3 arcmin
Focal length tolerance, %: ±3
Dimensions, mm: Ø50.8 (+0.0/-0.1)
Wavelength, nm: 632.8
Coatings:
Clear Aperture: >90
Focal length, mm: +300
Material: UVFS