f number

English - Turkish

Definition of f number in English Turkish dictionary

f numarası

oransal açıklık [fot.]

oransal açıklık

Related Terms

fnumber

diyafram ayarı öIçüs

English - English

Definition of f number in English English dictionary

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

focal distance divided by the effective diameter of the camera lens aperture (Photography)

Hyphenation

f num·ber

Turkish pronunciation

ef nʌmbır

Pronunciation

/ˈef ˈnəmbər/ /ˈɛf ˈnʌmbɜr/

Videos

... Today, humans number close to seven billion. ...

... nine million and here's another number ...