safelight filter
1Safelight filter — Защитный светофильтр (для фонарей в тёмных комнатах фотолабораторий и фотоотделений) …
2Safelight — is light used in a photographic darkroom and is designed to provide illumination without that part of the light spectrum to which the material in use is sensitive. A safelight usually consists of an ordinary lightbulb in a housing with a coloured …
3safelight — ˈ ̷ ̷ˌ ̷ ̷ noun 1. : a color filter under which a sensitive paper, plate, or film may be manipulated and developed without danger of fogging and which usually consists of colored gelatin protected by glass plates or laminated in plastic 2. : a… …
4safelight — noun Date: 1903 a darkroom lamp with a filter to screen out rays that are harmful to sensitive film or paper …
5safelight — /sayf luyt /, n. Photog. a darkroom light with a filter that transmits only those rays of the spectrum to which films, printing paper, etc., are not sensitive. [1900 05; SAFE + LIGHT1] * * * …
6safelight — noun a light with a coloured filter that can be used in a darkroom without affecting photosensitive film or paper …
7safelight — safe•light [[t]ˈseɪfˌlaɪt[/t]] n. pht a darkroom light with a filter that transmits only those rays of the spectrum to which films, printing paper, etc., are not sensitive • Etymology: 1900–05 …
8Photographic filter — Four photographic filters. Clockwise, from top left, an infrared hot mirror filter, a polarising filter, and a UV filter. The larger filter is a polariser for Cokin style filter mounts. In photography and videography, a filter is a camera… …
9photography, technology of — Introduction equipment, techniques, and processes used in the production of photographs. The most widely used photographic process is the black and white negative–positive system (Figure 1 >). In the camera the lens projects an image of… …
10Infrared photography — Top: tree photographed in the near infrared range. Bottom: same tree in the visible part of the spectrum …
