In stock
Centration error: <3 arcmin
Clear aperture: >90
Coatings: uncoated
Comments: Gray background
Dimensions tolerance, mm: (+0/-0.1)
Dimensions, mm: 25.4 x 25.4
Focal length tolerance, %: ±1
Focal length, mm: +500
Material: UVFS
Protective chamfers: 0.2-0.3 mm x 45°
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm
Surface quality, S-D: 60-40
Thickness tolerance, mm: ±0.1
Clear aperture: >90
Coatings: uncoated
Comments: Gray background
Dimensions tolerance, mm: (+0/-0.1)
Dimensions, mm: 25.4 x 25.4
Focal length tolerance, %: ±1
Focal length, mm: +500
Material: UVFS
Protective chamfers: 0.2-0.3 mm x 45°
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm
Surface quality, S-D: 60-40
Thickness tolerance, mm: ±0.1
