- high-speed lens
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(высоко)светосильный объектив
Англо-русский словарь технических терминов. 2005.
high-speed lens
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high-speed — /huy speed /, adj. 1. designed to operate or operating at a high speed: a high speed drill. 2. Photog. suitable for minimum light exposure: high speed film; a high speed lens. [1870 75] * * * … Universalium
High speed photography — [ Eadweard Muybridge, first published in 1887.] High Speed Photography is the science of taking pictures of very fast phenomena. In 1948, the Society of Motion Picture and Television Engineers (SMPTE) defined high speed photography as any set of… … Wikipedia
speed — n. & v. n. 1 rapidity of movement (with all speed; at full speed). 2 a rate of progress or motion over a distance in time (attains a high speed). 3 a a gear appropriate to a range of speeds of a bicycle. b US or archaic such a gear in a motor… … Useful english dictionary
High-temperature superconductivity — Unsolved problems in physics What causes superconductivity at temperatures above 50 kelvin? High temperature superconductors (abbreviated high Tc or HTS) are materials that have a superconducting transition temperature (Tc) above 30 K… … Wikipedia
History of the single-lens reflex camera — The history of the single lens reflex camera predates the invention of photography in 1826/27 by one and a half centuries with the use of a reflex mirror in a camera obscura first described in 1676. Such SLR devices were popular as drawing aids… … Wikipedia
Lens speed — refers to the maximum aperture diameter, or minimum f number, of a photographic lens. A lens with a larger maximum aperture (that is, a smaller minimum f number) is a fast lens because it delivers more light intensity (illuminance) to the focal… … Wikipedia
speed — speedful, adj. speedfully, adv. speedfulness, n. speedingly, adv. speedingness, n. speedless, adj. /speed/, n., v., sped or speeded, speeding. n. 1. rapidity in moving, going, traveling, proceeding, or performing; swiftness; celerity: the … Universalium
High dynamic range rendering — A comparison of the standard fixed aperture rendering (left) with the HDR rendering (right) in the video game Half Life 2: Lost Coast In 3D computer graphics, high dynamic range rendering (HDRR or HDR rendering), also known as high dynamic range… … Wikipedia
High-intensity focused ultrasound — Contents 1 Theory 2 Aiming 3 How HIFU works 4 Method of use … Wikipedia
speed — [[t]spid[/t]] n. v. sped speed•ed, speed•ing 1) rapidity in moving, traveling, performing, etc.; swiftness 2) relative rate of motion or progress: the speed of light[/ex] 3) aum a gear ratio in a motor vehicle or bicycle 4) pht a) the sensitivity … From formal English to slang
speed — I. noun Etymology: Middle English spede, from Old English spēd; akin to Old High German spuot prosperity, speed, Old English spōwan to succeed, Latin spes hope, Lithuanian spėti to be in time Date: before 12th century 1. archaic prosperity in an… … New Collegiate Dictionary
