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Преводи за „f-number“ в английски » немски речника (Отидете на немски » английски)

f-number ФИЗ, ФОТО
Blendenzahl f

едноезични примери (не са проверени от PONS редакцията)

английски
The f-number of the human eye varies from about 8.3 in a very brightly lit place to about 2.1 in the dark.
en.wikipedia.org
The f-number of the microlens is determined ultimately by the width of the pixel and its height above the silicon, which determines its focal length.
en.wikipedia.org
A small aperture (high f-number) is often required to produce acceptable sharpness across a three-dimensional subject.
en.wikipedia.org
Each stop is marked with its corresponding f-number, and represents a halving of the light intensity from the previous stop.
en.wikipedia.org
The two equalities in the equation above are each taken by various authors as the definition of working f-number, as the cited sources illustrate.
en.wikipedia.org
Doubling the f-number decreases the relative brightness by a factor of four.
en.wikipedia.org
For distant subjects (beyond macro range), depth of focus is relatively insensitive to focal length and subject distance, for a fixed f-number.
en.wikipedia.org
A wider aperture, identified by a smaller f-number, allows using a faster shutter speed for the same exposure.
en.wikipedia.org
A smaller maximum aperture (larger minimum f-number) is slow because it delivers less light intensity and requires a slower shutter speed.
en.wikipedia.org
The lower the f-number, the higher light intensity at the focal plane.
en.wikipedia.org

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