9580678

Clear aperture: 100 %
Dimensions A x B x C, mm: 70 mm x 25 mm (+0/-0.1 mm)
Material: UVFS (Corning 7980 0F)
Parallelism error: <30 arcsec
Perpendicularity error: <1.5 arcmin
Protective chamfers: 0.1-0.3 mm x 45 deg
Surface flatness (PV), S1: S1 Surface quality, S-D: 20-10 S-D (arrow marks)
S2 Surface quality, S-D: commercially polished
Thickness, mm: 10 mm (+/-0.1 mm)