9330493

Center thickness, mm: 8
Clear aperture: >90
Coatings: uncoated
Dimensions tolerance, mm: +0.0/-0.05
Dimensions, mm: Ø45
Focal length, mm: +197
Material: UVFS (C7980)
ROC S1, mm: +90
ROC S2, mm:
Surface quality, S-D: 20-10
Thickness tolerance, mm: ±0.1