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f-number
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Contents
1
English
1.1
Noun
1.1.1
Translations
1.2
See also
English
edit
English
Wikipedia
has an article on:
f-number
Wikipedia
Noun
edit
f
-
number
(
plural
f-numbers
)
(
photography
)
The
ratio
of the
focal length
of a
lens
to its
diameter
; a
measure
of the
light
-
gathering
ability of the lens.
Synonym:
f-value
Translations
edit
ratio of the focal length of a lens to its diameter
Finnish:
aukkosuhde
,
aukko
(fi)
Hungarian:
fényerő
(hu)
Maori:
waepuare
See also
edit
f-stop