f number

listen to the pronunciation of f number
English - Turkish
f numarası
oransal açıklık [fot.]
oransal açıklık
fnumber
diyafram ayarı öIçüs
English - English
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)
f number

    Hyphenation

    f num·ber

    Turkish pronunciation

    ef nʌmbır

    Pronunciation

    /ˈef ˈnəmbər/ /ˈɛf ˈnʌmbɜr/

    Videos

    ... (dollars), $50,000. Anybody can have deductions up to that amount. And then that number disappears ...
    ... have to run to jump to the moon.  That was a number that mystified ancients.  How do ...
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