telecentric

telecentric
tele·cen·tric

English syllables. 2014.

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  • telecentric — |telə|sen.trik adjective Etymology: tel (I) + centric : of or relating to a telecentric lens * * * telecentric see tele 1 …   Useful english dictionary

  • Telecentric lens — A telecentric lens is a compound lens which has its entrance or exit pupil at infinity; in the prior case, this produces an orthographic view of the subject. This means that the chief rays (oblique rays which pass through the center of the… …   Wikipedia

  • telecentric lens — noun : a lens system in which either the entrance pupil or the exit pupil is at infinity and which is used in optical measuring devices to eliminate parallax between an image and the scale for its measurement …   Useful english dictionary

  • Four Thirds System — The Four Thirds System is a standard created by Olympus and Kodak for digital single lens reflex camera (DSLR) design and development.cite news | first= | last= | coauthors= | title=Kodak and Olympus join forces | date=2001 02 13 |… …   Wikipedia

  • Orthographic projection — Part of a series on …   Wikipedia

  • Entrance pupil — For the part of the eye, see Pupil. A camera lens adjusted for large and small aperture. The entrance pupil is the image of the physical aperture, as seen through the front of the lens. The size and location may differ from those of the physical… …   Wikipedia

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  • Four Thirds system — 4/3 redirects here. For 4:3 image aspect ratio, see Aspect ratio (image)#4:3 standard. Four Thirds logo The Four Thirds system is a standard created by Olympus and Kodak for digital single lens reflex camera (DSLR) design and development.[1] The… …   Wikipedia

  • Vignetting — In photography and optics, vignetting is a reduction of an image s brightness or saturation at the periphery compared to the image center. A similar effect occurs when filming projected images or movies off a projection screen, the so called… …   Wikipedia

  • Berlyn Brixner — Berlyn B. Brixner (born May 21, 1911) was the head photographer for the Trinity test, the first detonation of a nuclear weapon in July 1945. [cite web |url=http://larrycalloway.com/historic.html? recordnum=105 |title=The Trinity Test:… …   Wikipedia

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