Home
English Dictionary
examples: 'day', 'get rid of', 'New York Bay'
Dictionary
Add this Dictionary
to your website!
See more options...
F number
/ɛf
nˈəmbər/
Listen
F number
noun
1.
The ratio of the focal length to the diameter of a (camera) lens system.
Synonyms:
focal ratio
,
speed
,
stop number
.
See images of 'F number'
Etymology of 'F number'
WordNet 3.0 © 2010 Princeton University
Advanced search
Find words:
Starting with
Ending with
Containing
Matching a pattern
Synonyms
Antonyms
Quotes
Words linked to
only single words
Share
|
Add this dictionary
to your browser search bar
Words linked to "F number" :
ratio
,
stop number
Copyright © 2024 Dictionary One.com