ultraviolet filter

a filter used on a lens to absorb ultraviolet radiation that may impart an undesirable blue cast to a photograph. Also called UV filter.

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Universalium. 2010.

Look at other dictionaries:

  • ultraviolet filter — ultravioletinis filtras statusas T sritis fizika atitikmenys: angl. ultraviolet filter vok. Ultraviolettfilter, n rus. ультрафиолетовый фильтр, m pranc. filtre ultraviolet, m …   Fizikos terminų žodynas

  • ultraviolet filter — ultravioletinis filtras statusas T sritis Standartizacija ir metrologija apibrėžtis Apsauginis akių filtras, naudojamas dirbant su ultravioletinės spinduliuotės šaltiniais. atitikmenys: angl. ultraviolet filter; UV filter vok. Ultraviolettfilter …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

  • ultraviolet filter — Photog. a filter used on a lens to absorb ultraviolet radiation that may impart an undesirable blue cast to a photograph. Also called UV filter …   Useful english dictionary

  • Ultraviolet photography — is a photographic process of recording images by using light from the ultraviolet (UV) spectrum only.OverviewLight which is visible to the human eye covers the spectral region from about 400 to 750 nanometers. This is the radiation spectrum used… …   Wikipedia

  • Ultraviolet-visible spectroscopy — or ultraviolet visible spectrophotometry (UV/ VIS) involves the spectroscopy of photons in the UV visible region. It uses light in the visible and adjacent near ultraviolet (UV) and near infrared (NIR) ranges. In this region of the… …   Wikipedia

  • Ultraviolet germicidal irradiation — (UVGI) is a sterilization method that uses ultraviolet (UV) light at sufficiently short wavelength to break down micro organisms. [National Institute for Occupational Safety and Health. (2008, April). NIOSH eNews, 5(12). Retrieved September 10,… …   Wikipedia

  • Filter (optics) — Coloured and Neutral Density filters Optical filters are devices which selectively transmit light of different wavelengths, usually implemented as plane glass or plastic devices in the optical path which are either dyed in the mass or have… …   Wikipedia

  • Ultraviolet — UV redirects here. For other uses, see UV (disambiguation). UVB redirects here. For the mysterious shortwave radio station in Russia, see UVB 76. For other uses, see Ultraviolet (disambiguation). False color image of the Sun s corona as seen in… …   Wikipedia

  • Ultraviolet–visible spectroscopy — Beckman DU640 UV/Vis spectrophotometer. Ultraviolet visible spectroscopy or ultraviolet visible spectrophotometry (UV Vis or UV/Vis) refers to absorption spectroscopy or reflectance spectroscopy in the ultraviolet visible spectral region. This… …   Wikipedia

  • ultraviolet photograph —    Any photograph that records the document under ultraviolet illumination. With some of these the ultraviolet radiation strikes the film, but with others a filter is employed so that the only visual fluorescence caused by the ultraviolet is… …   Forensic science glossary

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