Equivalent focus

Equivalent focus
Эквивалентное фокусное расстояние.

Краткий толковый словарь по полиграфии. 2010.

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Смотреть что такое "Equivalent focus" в других словарях:

  • equivalent focus — noun see equivalent focal length …   Useful english dictionary

  • equivalent focal length — noun or equivalent focus : the focal length of a single thin lens that would best duplicate the images formed by a given thick lens, compound lens, or lens system …   Useful english dictionary

  • Focus (geometry) — Point F is a focus point for the red ellipse, green parabola and blue hyperbola. In geometry, the foci (  / …   Wikipedia

  • Focus city — In the airline industry, a focus city is a location that is not a hub, but from which the airline has non stop flights to several destinations other than its hubs. For example, Northwest Airlines has focus city operations at Seattle Tacoma… …   Wikipedia

  • Miles per gallon gasoline equivalent — Monroney label showing the EPA s fuel economy equivalent ratings for the 2011 Chevrolet Volt. The rating for all electric mode (left) is expressed in miles per gallon gasoline equivalent. Miles per gallon gasoline equivalent (MPGe or MPGge) is a… …   Wikipedia

  • TNT equivalent — Kiloton redirects here. For the similarly named weight measurements, see Tonne. For the similarly spelled Transformers character, see Megatron. For UK kids gaming magazine, see Megaton (Magazine). Diagram of explosive yield vs mushroom cloud… …   Wikipedia

  • F-number — In optics, the f number (sometimes called focal ratio, f ratio, or relative aperture [Smith, Warren Modern Lens Design 2005 McGraw Hill] ) of an optical system expresses the diameter of the entrance pupil in terms of the focal length of the lens; …   Wikipedia

  • Diana Mini Camera — Maker Lomographische AG, Type Box camera Image sensor type Film Imag …   Wikipedia

  • EF — ectopic focus; edema factor; ejection fraction; elastic fibril; electric field; elongation factor; embryo fetal; embryo fibroblasts; emergency facility; encephalitogenic factor; endothoracic fascia; endurance factor; eosinophilic fasciitis;… …   Medical dictionary

  • EF — • ectopic focus; • edema factor; • ejection fraction; • elastic fibril; • electric field; • elongation factor; • embryo fetal; • embryo fibroblasts; • emergency facility; • encephalitogenic factor; • endothoracic fascia; • endurance factor; •… …   Dictionary of medical acronyms & abbreviations


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