In stock
Parallelism error: <3 arcmin
S2 Surface quality, S-D: grinded
S1 Surface quality, S-D: 10/5 S/D
Surface flatness, S2: n/a
Protective chamfers: <0.25 mm x 45°
Thickness, mm: 6.0 mm (+/-0.1 mm)
Material: N-BK7
Diameter, mm: 25.4 mm (+0.0/-0.1 mm)
Coatings: uncoated
Clear aperture: >90%
S1 Flatness, PV: λ/10@633 nm
S2 Surface quality, S-D: grinded
S1 Surface quality, S-D: 10/5 S/D
Surface flatness, S2: n/a
Protective chamfers: <0.25 mm x 45°
Thickness, mm: 6.0 mm (+/-0.1 mm)
Material: N-BK7
Diameter, mm: 25.4 mm (+0.0/-0.1 mm)
Coatings: uncoated
Clear aperture: >90%
S1 Flatness, PV: λ/10@633 nm
