In stock
Material: UVFS (Corning 7980 0F)
Center thickness, mm: 3,19 (±0.1)
Surface quality, S-D: 40-20
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm
Protective chamfers: 0.1-0.3 mm x 45°
Focus length, mm: +150 (±3%)
Edge thickness, mm: 2,38 (±0.1)
Dimensions, mm: Ø21 (+0/-0.1)
Coatings:
Clear aperture: >90%
Centration error: <3 arcmin
ROC S1, mm: +68.55
Center thickness, mm: 3,19 (±0.1)
Surface quality, S-D: 40-20
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm
Protective chamfers: 0.1-0.3 mm x 45°
Focus length, mm: +150 (±3%)
Edge thickness, mm: 2,38 (±0.1)
Dimensions, mm: Ø21 (+0/-0.1)
Coatings:
Clear aperture: >90%
Centration error: <3 arcmin
ROC S1, mm: +68.55
