In stock
Focal length, mm: -800 (±3%)
Surface quality, S-D: 40-20
Material: BK7
Edge thickness, mm: >4
Dimensions, mm: Ø25.4 (+0/-0.6)
Damage threshold: > 3J/cm² @ 500ps @ 800nm, 10 Hz
Coatings: AR/AR(R<0.3%)@700-900nm
Clear aperture: >90%
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm
Surface quality, S-D: 40-20
Material: BK7
Edge thickness, mm: >4
Dimensions, mm: Ø25.4 (+0/-0.6)
Damage threshold: > 3J/cm² @ 500ps @ 800nm, 10 Hz
Coatings: AR/AR(R<0.3%)@700-900nm
Clear aperture: >90%
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm
