In stock
Edge thickness, mm: 2
Surface quality, S-D: 40-20
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm
Protective chamfers: <0.25 mm x 45°
Material: IRFS (Corning 7979)
Thickness tolerance, mm: ±0.1
Focal length tolerance, %: ±3
Dimensions tolerance, mm: +0/-0.1
Wavelength, nm: 632.8
Clear Aperture: >90
Centration error: <3 arcmin
AR coatings: Rabs < 0.7% @ 500-700nm, AOI 0°
Focal length, mm: +75
Dimensions, mm: Ø12.7
Surface quality, S-D: 40-20
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm
Protective chamfers: <0.25 mm x 45°
Material: IRFS (Corning 7979)
Thickness tolerance, mm: ±0.1
Focal length tolerance, %: ±3
Dimensions tolerance, mm: +0/-0.1
Wavelength, nm: 632.8
Clear Aperture: >90
Centration error: <3 arcmin
AR coatings: Rabs < 0.7% @ 500-700nm, AOI 0°
Focal length, mm: +75
Dimensions, mm: Ø12.7
