Технические характеристики
- Size 50.8 x 50.8 mm
- Type Colored Glass Longpass Filter
- Optic Size 50.8 x 50.8 mm
- Cut-on Wavelength 725 nm
- Cut-onCut-off Wavelength 725 nm
- Angle of Incidence 0°
- Surface Flatness ≤2λ at 632.8 nm over the clear aperture
- Surface Quality 60-40 scratch-dig
- Damage Threshold 30 W/cm2 CW, Typical
- Schott Glass Number RG.9
- Thickness 2.0 to 3.0 mm, typical
- Thickness Tolerance ±0.1 mm
- Clear Aperture central ≥ 80% of area
- Wedge ≤3 arc min
- Material Schott RG9 or equivalent
- Chamfers Up to 1 mm face width
- Chamfers Angle Tolerance 45° ±15°
- Cleaning See How to Clean Optics
- Size Tolerance ±0.3 mm
