In stock
Center thickness, mm: 4.98
Centration error: <3 arcmin
Clear aperture: >90
Dimensions tolerance, mm: (+0/-0.1)
Dimensions, mm: Ø25.4
Edge thickness, mm: 5
Material: UVFS
ROC S1, mm: -4000
ROC tolerance, %: ±4
Surface quality, S-D: 20-10
Thickness tolerance, mm: ±0.1
Centration error: <3 arcmin
Clear aperture: >90
Dimensions tolerance, mm: (+0/-0.1)
Dimensions, mm: Ø25.4
Edge thickness, mm: 5
Material: UVFS
ROC S1, mm: -4000
ROC tolerance, %: ±4
Surface quality, S-D: 20-10
Thickness tolerance, mm: ±0.1
