TERMIUM Plus®

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

ECART LUMINANCES [1 record]

Record 1 1980-08-13

English

Subject field(s)
  • Photography
CONT

Since a paper print hardly ever shows a tone range of over 30:1, it can rarely record the true tones of the negative. (...) This means that the print will look flat, even if it includes a complete range of tones from black to white, simply because the separation between the individual tones is not great enough.

French

Domaine(s)
  • Photographie
CONT

En photographie documentaire, scientifique et technique, l'écart des luminances extrêmes du sujet peut dépasser les possibilités de reproduction des valeurs d'un procédé donné. On est alors obligé de comprimer l'échelle de luminances de l'épreuve finale ou de la déformer (...)

Spanish

Save record 1

Copyright notice for the TERMIUM Plus® data bank

© Public Services and Procurement Canada, 2024
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau

Features

Language Portal of Canada

Access a collection of Canadian resources on all aspects of English and French, including quizzes.

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: