Skip to content
ontologydriven
Sign out

Dictionary

Words, grammatical forms and meanings linked to the ontology.

focusing screen en · NOUN

Meanings

  1. A flat translucent material found in a system camera that allows the photographer to preview the framed image in a viewfinder.
    • Once the microgrid and split-image rangefinder became the major focusing controls, the focusing screen itself became a secondary or even tertiary focusing area and was/is generally ignored by many users. 1993 July, Herbert Keppler, “SLR: Have manufacturers fouled up viewing screens for technological progress?”, in Popular Photography, volume 57, number 3, page 17:
    • You can always see the covered area on the focusing screen regardless what the subject distance might be or what close-up accessories are used. 2012, Ernst Wildi, The Medium Format Advantage, →ISBN, page 183:
    • This is because the reflex mirror in some SLR cameras is not quite long enough to provide full illumination of the entire focusing screen with the image from a telescope. Fortunately, such reduced illumination of the focusing screen will not affect your photograph. 2012, Jeffrey R. Charles, Practical Astrophotography, →ISBN:

Forms

SpellingFeaturesLabelsSource
focusing screens Number=Plur lexicographic

Translations (1)

pl matówka (Translations)