TERMIUM Plus®

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

entrance pupil [2 records]

Record 1 2011-07-28

English

Subject field(s)
  • Surveying Instruments
  • Mathematical Geography
  • Scientific Instruments
DEF

The stop in an optical instrument or the virtual image of the stop that determines the angular diameter of the bundle of rays traversing the instrument from a given point in the object space.

French

Domaine(s)
  • Instruments d'arpentage
  • Géographie mathématique
  • Instruments scientifiques
DEF

Surface située en avant dans le sens de la propagation de la lumière d'un objectif et qui ne s'oppose pas au passage des rayons lumineux.

Spanish

Save record 1

Record 2 1985-06-17

English

Subject field(s)
  • Range Measurements (Telecommunications)

French

Domaine(s)
  • Mesures à distance (Télécommunications)

Spanish

Save record 2

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