Out of stock
Centration error: <3 arcmin
Clear aperture: >90
Dimensions tolerance, mm: (+0/-0.1)
Dimensions, mm: 20
Edge thickness, mm: 5
Material: BK7
ROC S1, mm: -100
ROC tolerance, %: ±2
S1 Surface quality, S-D: 10-5
S2 Surface quality, S-D: 60-40
Thickness tolerance, mm: ±0.1
Clear aperture: >90
Dimensions tolerance, mm: (+0/-0.1)
Dimensions, mm: 20
Edge thickness, mm: 5
Material: BK7
ROC S1, mm: -100
ROC tolerance, %: ±2
S1 Surface quality, S-D: 10-5
S2 Surface quality, S-D: 60-40
Thickness tolerance, mm: ±0.1
