In stock
Coatings: uncoated
Thickness, mm: 3.0 mm (+/-0.1 mm)
Transmitted wavefront distortion, PV: <λ/4@633 nm per CA
Surface quality, S1/S2: 40/20 S/D
Protective chamfers: <0.25 mm x 45°
Parallelism error: <3 arcmin
Diameter, mm: 25.4 mm (+0.0/-0.1 mm)
Clear aperture: >90%
Material: MgF₂ (monocrystalline, C-cut)
Thickness, mm: 3.0 mm (+/-0.1 mm)
Transmitted wavefront distortion, PV: <λ/4@633 nm per CA
Surface quality, S1/S2: 40/20 S/D
Protective chamfers: <0.25 mm x 45°
Parallelism error: <3 arcmin
Diameter, mm: 25.4 mm (+0.0/-0.1 mm)
Clear aperture: >90%
Material: MgF₂ (monocrystalline, C-cut)
