TERMIUM Plus®

From: Translation Bureau

On social media

Consult the Government of Canada’s terminology data bank.

BAGUE DIAPHRAGME [6 records]

Record 1 2013-11-27

English

Subject field(s)
  • Photography
OBS

This ring is a part of the lens, and is used to set the right aperture.

French

Domaine(s)
  • Photographie
DEF

Bague faisant partie de l'objectif, et servant à régler l'ouverture du diaphragme.

Spanish

Save record 1

Record 2 2007-10-18

English

Subject field(s)
  • Photography
DEF

A graduated surface found on a camera ring on which diaphragm f/numbers are inscribed.

French

Domaine(s)
  • Photographie
DEF

Surface graduée d’une bague d’appareil-photo sur laquelle sont gravés les nombres d’ouverture du diaphragme.

Spanish

Save record 2

Record 3 2006-04-05

English

Subject field(s)
  • Photography
DEF

A ring ... used to preset the shutter speed for any given exposure.

French

Domaine(s)
  • Photographie
CONT

[...] pour chacune des photos qui seront prises [...] régler le posemètre [...] en utilisant les «vitesses»(bague de réglage de l'obturateur) [...] ou les «ouvertures»(bague de réglage du diaphragme).

Spanish

Save record 3

Record 4 2004-05-26

English

Subject field(s)
  • Audiovisual Techniques and Equipment
  • Photography
DEF

[A setting on] a variable iris diaphragm.

CONT

Fixed focus 70mm lens in single speed shutter. 2 diaphragm settings (BW f16 and Color f11). Hot shoe on top.

French

Domaine(s)
  • Audiovisuel (techniques et équipement)
  • Photographie
OBS

cran : Quand on tourne la bague de réglage du diaphragme sur un appareil photo ou sur l'agrandisseur. «Ouvrir» ou «fermer d’un cran» revient donc à passer d’une valeur entière la plus proche, ce qui divise ou multiplie par 2 la quantité de lumière admise.

Spanish

Save record 4

Record 5 1983-08-22

English

Subject field(s)
  • Photography
OBS

after the exposure the diaphragm ring is turned back again to the full lens opening.

French

Domaine(s)
  • Photographie
OBS

(...) la bague des ouvertures(bague du haut) est à f/8, ouverture du diaphragme à laquelle on se propose de photographier.

Spanish

Save record 5

Record 6 1975-03-11

English

Subject field(s)
  • Photography
OBS

(...) nowadays it is customary to refer to the diaphragm settings as -- whether they are formed by a perforated plate or a variable iris diaphragm.

French

Domaine(s)
  • Photographie
OBS

le modèle de diaphragme le plus répandu est le diaphragme iris, constitué par de minces--de métal glissant l'une sur l'autre et dont une bague commande la fermeture. [aussi vannes, CILFV 72 26-248]

Spanish

Save record 6

Copyright notice for the TERMIUM Plus® data bank

© Public Services and Procurement Canada, 2026
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau

Features

GCtranslate (available on the Government of Canada network only)

Use this artificial intelligence prototype to translate Government of Canada content up to and including Protected B. Available to employees of selected departments and agencies only.

Writing tools

The Language Portal’s writing tools have a new look! Easy to consult, they give you access to a wealth of information that will help you write better in English and French.

Glossaries and vocabularies

Access Translation Bureau glossaries and vocabularies.

Date Modified: