| English | eng-000 |
| spectral filter | |
| 普通话 | cmn-000 | 光谱过滤器 |
| 普通话 | cmn-000 | 滤光器 |
| 普通话 | cmn-000 | 滤光片 |
| English | eng-000 | color absorber |
| English | eng-000 | filter |
| English | eng-000 | filter plate |
| English | eng-000 | light filter |
| English | eng-000 | optical filter |
| русский | rus-000 | спектральный фильтр |