- Products
- Optics
- Optical Filters
- Neutral Density Filters
- Schott Borofloat Glass Metallic ND Filters


Specifications
- SizeØ25.4 mm
- Wavelength Range400-2000 nm
- MaterialSchott Borofloat Glass
- Thickness1.1 mm
- Surface Flatness1 λ @ 633 nm
- Surface Quality40-20 scratch-dig
- Clear Aperture21.5 mm
- Parallelism0.5 mrad
- SizeØ25.4 mm
- Wavelength Range400-2000 nm
- MaterialSchott Borofloat Glass
- Thickness1.1 mm
- Surface Flatness1 λ @ 633 nm
- Surface Quality40-20 scratch-dig
- Clear Aperture21.5 mm
- Parallelism0.5 mrad
