TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

ouverture de diaphragme [1 record]

Filter results by subject field Alphabetical list of terms

Filter results by subject field

Alphabetical list of terms

Record 1 2004-09-09

English

Subject field(s)
  • Photography
  • Optics
  • Video Technology
OBS

Aperture: Opening of a lens which controls the amount of light that passes to the photographic material, measured in "f" [focal] numbers.

French

Domaine(s)
  • Photographie
  • Optique
  • Vidéotechnique
DEF

Ouverture formée par l'iris du diaphragme à l'intérieur de la lentille.

OBS

Cette ouverture peut être agrandie ou rapetissée par le biais d'un système autofocus ou par contrôle manuel.

Spanish

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