The 5CGA-780 Colored-Glass Alternative Filter is a 0.5 inch (12.7 mm) diameter long-pass filter with a 780 ±, 7.0 nm cut-on wavelength. Colored-Glass Alternative filters have a steep transition between the region of transmission and rejection (blocking) that is much steeper than colored glass filters. Colored-Glass Alternative filters have out-of-band rejection &ge,OD 5 to 200 nm. Typical transmission is &ge,90% average.
Технические характеристики
- Type Colored Glass Alternative Longpass Filter
- Optic Size Ø12.7 mm
- Cut-on Wavelength 780 nm
- Cut-on Wavelength Tolerance ±,7 nm
- Effective Index of Refraction 1.74
- Surface Quality 80-50 scratch-dig
- Thickness 1.1 mm
- Thickness Tolerance ±,0.1 mm
- Size Tolerance ±0.13 mm
- Clear Aperture &ge,90&percnt, of filter size with film-to-the-edge
- Temperature Range -100 to 400°C
- Humidity Resistance MIL-STD-810, Method 507.3, Procedure III, Modified to 40 cycles
- Abrasion, Adhesion, Hardness MIL-C-48497
- Cleaning See How to Clean Optics
