Acronyms that contain the term f-number

What does f-number mean? This page is about the various possible meanings of the acronym, abbreviation, shorthand or slang term: f-number.

We've found a total of 1,512 shorthands for f-number:

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Acronym

Definition

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NO

Number

Governmental » Military

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N

Number

Academic & Science » Mathematics

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NO

The Number Of ....

Academic & Science » Mathematics

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NO

Number Of

Miscellaneous » Unclassified

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NUM

Number

Academic & Science » Mathematics

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AN

Any Number

Miscellaneous » Unclassified

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AN

Account Number

Business » Accounting

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TN

Telephone Number

Computing » Telecom

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EIN

Employer Identification Number

Business » International Business

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PIN

Personal Identification Number

Business » Accounting

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PIN

Personal Identification Number

Governmental » Military

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PIN

Personal Identification Number

Computing » General

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PIN

Personal Identification Number

Governmental » Police

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PIN

Personal Identification Number

Computing » Drivers

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TN

Total Number

Miscellaneous » Unclassified

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SSN

Social Security Number

Governmental » Military

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SN

Serial Number

Business » General

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PN

Part Number

Governmental » Military

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ISBN

International Standard Book Number

Miscellaneous » USPS

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ISBN

International Standard Book Number

Academic & Science » Libraries

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S/N

Serial Number

Academic & Science » Ocean Science

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S/N

Serial Number

Governmental » NASA

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Serial Number

Medical » Veterinary

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Serial Number

Governmental » US Government

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Serial Number

Computing » General

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What does f-number mean?

f-number(Noun)
The ratio of the focal length of a lens to its diameter; a measure of the light-gathering ability of the lens.

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"f-number." Abbreviations.com. STANDS4 LLC, 2016. Web. 25 Jul 2016. <http://www.abbreviations.com/f-number>.