What does focal ratio mean?

Definitions for focal ratio

Here are all the possible meanings and translations of the word focal ratio.

Princeton's WordNet

  1. focal ratio, f number, stop number, speed(noun)

    the ratio of the focal length to the diameter of a (camera) lens system


  1. Chaldean Numerology

    The numerical value of focal ratio in Chaldean Numerology is: 1

  2. Pythagorean Numerology

    The numerical value of focal ratio in Pythagorean Numerology is: 1

Images & Illustrations of focal ratio

  1. focal ratiofocal ratiofocal ratio


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"focal ratio." Definitions.net. STANDS4 LLC, 2018. Web. 24 Apr. 2018. <https://www.definitions.net/definition/focal ratio>.

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