9621342

Protective chamfers: 0.1-0.3 mm x 45°
Dimensions, mm: Ø8.0 (+0/-0.1)
Surface quality, S-D: 40-20
Surface irregularity (spherical surface), PV: <λ/4 @ 632.8 nm
Surface flatness (flat surface), PV: <λ/4 @ 632.8 nm
ROC S1, mm: -5.75 ±0.2%
Focal length, mm: -12.5
Center thickness, mm: 2 (±0.1)
Wavelength, nm: 632.8
Clear Aperture: >90
Centration error: <3 arcmin
Material: UVFS (Corning 7980 0F)