In stock
Focal length, mm: +200 (±3%) @800nm
Surface quality, S-D: 40-20
Material: BK7
Edge thickness, mm: >4
Dimensions, mm: Ø25.4 (+0/-0.6)
Clear Aperture: >90
S1 Flatness, PV IR S2 Flatness, PV: <λ/8 @ 632.8 nm
Surface quality, S-D: 40-20
Material: BK7
Edge thickness, mm: >4
Dimensions, mm: Ø25.4 (+0/-0.6)
Clear Aperture: >90
S1 Flatness, PV IR S2 Flatness, PV: <λ/8 @ 632.8 nm