In stock
Clear aperture: >90 %
Diameter, mm: 19.05 mm (+0/-0.05 mm)
Material: UVFS (C7980)
Parallelism error: <1 arcmin
Protective chamfers: 0.3 mm x 45°
S1 Flatness, PV IR S2 Flatness, PV: λ/8 @ 633 nm
Surface quality, S1/S2: 40-10 S-D
Thickness, mm: 3.2 mm (+/-0.1 mm)
Diameter, mm: 19.05 mm (+0/-0.05 mm)
Material: UVFS (C7980)
Parallelism error: <1 arcmin
Protective chamfers: 0.3 mm x 45°
S1 Flatness, PV IR S2 Flatness, PV: λ/8 @ 633 nm
Surface quality, S1/S2: 40-10 S-D
Thickness, mm: 3.2 mm (+/-0.1 mm)
