Speakur

Word Pronunciation & Dictionary

Questions

What does f number mean?
the ratio of the focal length to the diameter of a (camera) lens system

How to pronounce f number

  1. Open the pronunciation page — Open the Speakur entry for “f number”.
  2. Read the phonetic spelling — Read the IPA spelling () so you know which sounds to aim for.
  3. Play the audio — Click Play to hear reference audio for “f number”.
  4. Repeat and practice — Say “f number” aloud, matching stress and vowels until it feels natural.