In stock
Center thickness, mm: 4
Centration error: <1 arcmin
Clear aperture: >90
Coatings: uncoated
Dimensions tolerance, mm: +0/-0.2
Dimensions, mm: 12.7
Edge thickness, mm: 2
Focal length tolerance, %: ±1
Focal length, mm: +25
Material: UVFS
Protective chamfers: <0.25 mm x 45°
ROC S1, mm: +11.43
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm
Surface quality, S-D: 20-10
Thickness tolerance, mm: ±0.1
Centration error: <1 arcmin
Clear aperture: >90
Coatings: uncoated
Dimensions tolerance, mm: +0/-0.2
Dimensions, mm: 12.7
Edge thickness, mm: 2
Focal length tolerance, %: ±1
Focal length, mm: +25
Material: UVFS
Protective chamfers: <0.25 mm x 45°
ROC S1, mm: +11.43
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm
Surface quality, S-D: 20-10
Thickness tolerance, mm: ±0.1
