filter

1) фильтр || фильтровать

2) светофильтр

- filter out

- filter of subtractive primary colors

- additive color filter

- amber filter

- "C" filter

- color filter

- color separation filter

- contrast filter

- corrective filter

- darkroom filter

- film filter

- gelatine filter

- gray filter

- heat filter

- infrared filter

- interference filter

- light filter

- multiple filter

- narrow-band filter

- narrow-cut filter

- neutral density filter

- protective filter

- photometric filter

- ray filter

- safelight filter

- sharp-cut filter

- tricolor filters

- wide-band filter