Material Nominal value of absorption (abs.): | Wavelength nm: |
666-R013: | |
Neutral glass filter NG 11 (0.25) , NG 5 (0.5), NG 4 (1.0), NG 3 (1.5), (2.5) | 405, 450, 490, 650 |
666-R113: | |
Neutral glass filter NG 5 (0.5), NG 4 (1.0), NG 3 (1.5), (2.0) homium oxid glass filter | 405, 450, 490, 650 279, 361, 453, 536, 638 |