Технические характеристики
- Diameter 25.0 mm
- Material Optical Grade Germanium
- Antireflection Coating 3-12 m
- Surface Flatness &lambda,/20 @ 10.6 m
- Surface Quality 40-20 scratch-dig
- Thickness 3.0 mm
- Thickness Tolerance ± 0.1 mm
- Parallelism
- Cleaning See How to Clean Optics
- Clear Aperture Central 90% of diameter
- Diameter Tolerance +0.0/-0.1 mm
- Coating Code AR.20
