TERMIUM Plus®

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

CERCLE CALCUL [1 record]

Filter results by subject field Alphabetical list of terms

Filter results by subject field

Alphabetical list of terms

Record 1 1975-03-11

English

Subject field(s)
  • Photography
  • Measuring Instruments
  • Optical Instruments
OBS

The number of second or minutes it took to reach this tint was measured by stop watch, and a calculator converted this time into the correct exposure for any type of sensitive material.

French

Domaine(s)
  • Photographie
  • Appareils de mesure
  • Instruments d'optique
OBS

Par la rotation d'un cercle à calcul, on détermine ensuite le temps de pose d'après la durée du noircissement, le diaphragme utilisé et la rapidité de l'émulsion.

Spanish

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