apertures
| aperture | |
| bot. | pore |
| comp. | ouverture aperture |
| comp., MS | ouverture; ouverture |
| construct. | jour; percée |
| hi.energ. | ouverture |
| paleont. | bouche; fente buccal |
| phonol. | aperture |
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| apertures f | |||
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| pore f | |||
| encoche f; logement m; mortaise f | |||
| ouverture aperture | |||
| ouverture f (In photography, the diameter of the aperture expressed in terms of the focal length of the camera lens. The greater the f-number, the less light reaches the film and the more in focus the objects in the foreground and the background will be. For example, with an f-number = 16 the objects in the far background will be in focus. Whereas, with an f-number = 2 the background will be blurry (while foreground objects are in focus)); ouverture f (In photography, the diameter of the aperture expressed in terms of the focal length of the camera lens. The greater the f-number, the less light reaches the film and the more in focus the objects in the foreground and the background will be. For example, with an f-number = 16 the objects in the far background will be in focus. Whereas, with an f-number = 2 the background will be blurry (while foreground objects are in focus)) | |||
| jour m; percée f | |||
| ouverture f | |||
| trou du collimateur; trou du diaphragme | |||
| bouche f; fente buccal; ouverture buccale; ouverture des cloisons méridiennes | |||
| aperture f | |||
| English thesaurus | |||
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| ap; aper | |||
| A measure of the width of the opening allowing light to enter a camera. The apparent diameter of a lens viewed from the position of the object against a diffusely illuminated background is called the "effect aperture". The ratio of focal length of a lens to its "effective aperture" for an object located at infinity is called the "relative aperture", or "f/number". Larger apertures allow more light to enter a camera, hence darker scenes can be recorded. Conversely, smaller apertures allow less light to enter, but have the advantage of creating a large depth of field. See also shutter speed. | |||
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apertures : 214 phrases in 40 subjects |