In stock
Centration error: <3 arcmin
Clear aperture: >90
Coatings: uncoated
Wavelength, nm: 632.8
Dimensions tolerance, mm: +0/-0.1
Dimensions, mm: Ø50.8
Edge thickness, mm: 3
Focal length tolerance, %: ±3
Focal length, mm: +200
Material: UVFS Corning 7980 0F
Protective chamfers: <0.25 mm x 45°
S1 Flatness, PV IR S2 Flatness, PV: 3.5L- 4L
Surface quality, S-D: 40-20
Thickness tolerance, mm: ±0.1
Clear aperture: >90
Coatings: uncoated
Wavelength, nm: 632.8
Dimensions tolerance, mm: +0/-0.1
Dimensions, mm: Ø50.8
Edge thickness, mm: 3
Focal length tolerance, %: ±3
Focal length, mm: +200
Material: UVFS Corning 7980 0F
Protective chamfers: <0.25 mm x 45°
S1 Flatness, PV IR S2 Flatness, PV: 3.5L- 4L
Surface quality, S-D: 40-20
Thickness tolerance, mm: ±0.1
