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F-number Synonyms & Antonyms

(photography) The ratio of the focal length of a lens to its diameter; a measure of the light-gathering ability of the lens.

Synonyms

f-value

Antonyms

No direct antonyms were returned.

Related Words

f-valuef-stopfresnel numberf stopstopfocal lengthfroude numbern-firm concentration ratiof/stopframe per secondfisheyefiducialfemtofaradfisheye lensfreq.focometernanofaradfournier pointnano-faradfish-eye lens

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