lens is fast


lens is fast
объектив обладает большой светосилой

English-Russian dictionary of telecommunications. 2015.

Смотреть что такое "lens is fast" в других словарях:

  • 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

  • fast — fast1 [fast, fäst] adj. [ME < OE fæst, akin to Ger fest, firm, stable < IE base * pasto , fixed, secure > Arm hast] 1. not easily moved, freed, or separated; firm, fixed, or stuck [the ship was fast on the rocks] 2. firmly fastened or… …   English World dictionary

  • fast — fast1 W3S2 [fa:st US fæst] adv ▬▬▬▬▬▬▬ 1¦(moving quickly)¦ 2¦(in a short time)¦ 3 fast asleep 4 be stuck/held fast 5 be getting/be going nowhere fast 6 not so fast 7 fast by something ▬▬▬▬▬▬▬ 1.) ¦(MOVING QUICKLY)¦ moving quickly …   Dictionary of contemporary English

  • fast — 1. adjective 1 MOVING QUICKLY a) moving or travelling quickly: Burell is the fastest runner in the world. | The first pitch was fast and hard. b) able to travel or move very quickly: a fast car. | The horse was fast but not a good jumper. 2 IN A… …   Longman dictionary of contemporary English

  • Fast Lens — VP A fast lwens refers to a lens that is capable of opening to a very low f stop, generally lower than 2.8, and therefore let s more light into the lens. Fast lenses can better handle low light shooting situations and are generally more versatile …   Audio and video glossary

  • Lens (Gattung) — Linsen Linse (Lens culinaris) Systematik Klasse: Dreifurchenpollen Zweikeimblättrige (Rosopsida) …   Deutsch Wikipedia

  • Lens culinaris — Linse Linse (Lens culinaris) Systematik Unterklasse: Rosenähnliche (Rosidae) …   Deutsch Wikipedia

  • Lens Speed — WikiV The ability of a lens to transmit light, represented as the ratio of the focal length to the diameter of the lens. The largest lens opening (smallest f number) at which the lens can be set. A fast lens transmits more light and has a larger… …   Audio and video glossary

  • fast lens — stiprusis objektyvas statusas T sritis fizika atitikmenys: angl. fast lens; high power objective; rapid lens vok. lichtstarkes Objektiv, n rus. светосильный объектив, m pranc. objectif de grande clarté, m …   Fizikos terminų žodynas

  • lens speed —    The largest lens opening (smallest f number) at which a lens can be set. A fast lens transmits more light and has a larger opening than a slow lens. Is a measure of the light gathering power of a lens …   Forensic science glossary

  • fast — fast1 /fast, fahst/, adj., faster, fastest, adv., faster, fastest, n. adj. 1. moving or able to move, operate, function, or take effect quickly; quick; swift; rapid: a fast horse; a fast pain reliever; a fast thinker. 2. done in comparatively… …   Universalium

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