In stock
Surface quality, S-D: 40-20
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm
Focal length, mm: +500 (±3%)
ROC S1, mm: +228.51
Protective chamfers: 0.1-0.3 mm x 45°
Material: UVFS (Corning 7980 0F)
Dimensions, mm: Ø21 (+0/-0.1)
Wavelength, nm: 632.8
Coatings: AR/AR(R<0.2%) @ 343-355 nm, AOI=0°
Clear Aperture: >90
Center thickness, mm: 2.35 (±0.1)
Centration error: <3 arcmin
Edge thickness, mm: 2.1 (±0.1)
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm
Focal length, mm: +500 (±3%)
ROC S1, mm: +228.51
Protective chamfers: 0.1-0.3 mm x 45°
Material: UVFS (Corning 7980 0F)
Dimensions, mm: Ø21 (+0/-0.1)
Wavelength, nm: 632.8
Coatings: AR/AR(R<0.2%) @ 343-355 nm, AOI=0°
Clear Aperture: >90
Center thickness, mm: 2.35 (±0.1)
Centration error: <3 arcmin
Edge thickness, mm: 2.1 (±0.1)
