Технические характеристики
- Size Ø25.0 mm
- Wavelength Range 2000-5000 nm
- Optical Density 1
- Transmission 10.0%
- Transmission Tolerance ±1.5%
- Material Germanium
- Coating Type Metallic Neutral Density
- Size Tolerance ± 0.2 mm
- Thickness 1.0 mm
- Thickness Tolerance ± 0.2 mm
- Surface Flatness 3-5 &lambda, per inch
- Surface Quality 60-40 scratch-dig
- Clear Aperture 90 % of central diameter
- Parallelism
