In stock
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 633nm
Material: FS (Suprasil 300)
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 633 nm
S1/S2 Surface quality, S-D: 20-10 (10-5 S-D best effort)
ROC S1, mm: +18.28
Protective chamfers: <0.3 mm x 45°
Edge thickness, mm: 2 (±0.1)
Dimensions, mm: Ø12.7 (+0/-0.1)
Clear Aperture: >90
Center thickness, mm: 3.1
Centration error: <3 arcmin
Focal length, mm: +40 (±3%)
Material: FS (Suprasil 300)
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 633 nm
S1/S2 Surface quality, S-D: 20-10 (10-5 S-D best effort)
ROC S1, mm: +18.28
Protective chamfers: <0.3 mm x 45°
Edge thickness, mm: 2 (±0.1)
Dimensions, mm: Ø12.7 (+0/-0.1)
Clear Aperture: >90
Center thickness, mm: 3.1
Centration error: <3 arcmin
Focal length, mm: +40 (±3%)