f-stop

or f stop

[ ef-stop ]
/ ˈɛfˌstɒp /

noun Photography.

the setting of an adjustable lens aperture, as indicated by an f number.

Words nearby f-stop

f-, f-bomb, f-factor, f-hole, f-number, f-stop, f-system, f-word, f., f. & t., f.a.

British Dictionary definitions for f-stop

f-stop

noun

any of the settings for the f-number of a camera