In stock
Centration error: <3 arcmin
Clear Aperture: >90
Dimensions, mm: Ø25.4 (+0/-0.1)
Edge thickness, mm: 6.35 (±0.1)
Material: UVFS
Protective chamfers: <0.25 mm x 45°
ROC S1, mm: -5000 (±2%)
S1 concave: HR >99.5% @ 694, R>80% @ 633nm AOI=0deg
S2 plano: - uncoated
S1 Flatness, PV IR S2 Flatness, PV: <λ/8 @ 632.8 nm
Surface quality, S-D: 20-10
Clear Aperture: >90
Dimensions, mm: Ø25.4 (+0/-0.1)
Edge thickness, mm: 6.35 (±0.1)
Material: UVFS
Protective chamfers: <0.25 mm x 45°
ROC S1, mm: -5000 (±2%)
S1 concave: HR >99.5% @ 694, R>80% @ 633nm AOI=0deg
S2 plano: - uncoated
S1 Flatness, PV IR S2 Flatness, PV: <λ/8 @ 632.8 nm
Surface quality, S-D: 20-10