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aperture
 aperture
gen. przesłona
agric. otwór; szczelina; szpara
antenn. apertura promieniująca; apertura
build.struct. gniazdo
crim.law. law int. law. muszka
 | width
 width
gen. szerokość; szer.

noun | adjective | to phrases

aperture

['æpəʧə] n
gen. przesłona f
agric. otwór m; szczelina f; szpara f
build.struct. gniazdo m (w połączeniach drewnianych)
aperture of an antenna ['æpəʧə] n
antenn. apertura promieniująca anteny; apertura anteny
aperture ['æpəʧə] adj.
crim.law., law, int. law. muszka
nat.sc., el. pole powierzchni apertury kolektora
 English thesaurus
aperture ['æpəʧə] abbr.
abbr., oil ap; aper
cinema 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.
aperture
: 46 phrases in 14 subjects
Antennas and waveguides11
Botany2
Communications2
Construction12
Criminal law1
Electronics1
Lighting other than cinema2
Natural sciences3
Radio4
Technology2
Telegraphy2
Thermal Energy1
Transport2
Video recording1

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