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f-system

[ ef-sis-tuhm ]
/ ˈɛfˌsɪs təm /
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noun Optics, Photography.
a system that indicates the relative aperture of a camera lens based on the f-number.
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Words nearby f-system

FSLIC, FSO, FSR, F star, f-stop, f-system, FT, ft-c, FTE, FTF, fth.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

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