In stock
Average transmission in VIS: 1 %
Clear aperture: >90 %
Dimensions A x B x C, mm: 50.8 mm x 50.8 mm (0.0/-0.1 mm)
Material: Neutral density glass
Mount: unmounted
Optical density: 2.0
Parallelism error: <3 arcmin
Protective chamfers: 0.1-0.25 mm x 45°
S1 Flatness, PV IR S2 Flatness, PV: <λ@632.8 nm
Surface quality: 60/40 S/D
Wavelength, nm: 400 nm – 700 nm
Clear aperture: >90 %
Dimensions A x B x C, mm: 50.8 mm x 50.8 mm (0.0/-0.1 mm)
Material: Neutral density glass
Mount: unmounted
Optical density: 2.0
Parallelism error: <3 arcmin
Protective chamfers: 0.1-0.25 mm x 45°
S1 Flatness, PV IR S2 Flatness, PV: <λ@632.8 nm
Surface quality: 60/40 S/D
Wavelength, nm: 400 nm – 700 nm
