polarizing lens

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• Polarizing filter (photography) — Circular polarizer/linear analyzer.[1] filtering unpolarized light and then circularly polarizing the result. The polarizing filter used with most mo …   Wikipedia

• polarizing microscope rectified — a polarizing microscope corrected for depolarization from curved lens surfaces so that full apertures can be used …   Medical dictionary

• polarizing filter — Photog. a camera lens filter used to control the plane of polarization of light entering the lens. * * * …   Universalium

• polarizing filter — Photog. a camera lens filter used to control the plane of polarization of light entering the lens …   Useful english dictionary

• polarizing filter — TV Mounted at the front of camcorder lens, thwarts undesirable glare and reflections. [See filter.] …   Audio and video glossary

• bertrand lens — noun Usage: usually capitalized B Etymology: probably after Joseph L. F. Bertrand : an auxiliary removable lens in the tube of a polarizing microscope used to obtain interference figures …   Useful english dictionary

• brush — An instrument made of some flexible material, such as bristles, attached to a handle or to the tip of a catheter. [A.S. byrst, bristle] Ayre b. a device, consisting of a long flexible tube with a b. at the distal end, for collecting gastric… …   Medical dictionary

• microscope — /muy kreuh skohp /, n. 1. an optical instrument having a magnifying lens or a combination of lenses for inspecting objects too small to be seen or too small to be seen distinctly and in detail by the unaided eye. 2. (cap.) Astron. the… …   Universalium

• photography, technology of — Introduction       equipment, techniques, and processes used in the production of photographs.  The most widely used photographic process is the black and white negative–positive system (Figure 1 >). In the camera the lens projects an image of… …   Universalium

• 3D film — For more information on 3D film titles, see List of 3 D films. A 3 D (three dimensional) film or S3D (stereoscopic 3D) film[1] is a motion picture that enhances the illusion of depth perception. Derived from stereoscopic photography, a… …   Wikipedia

• Photographic filter — Four photographic filters. Clockwise, from top left, an infrared hot mirror filter, a polarising filter, and a UV filter. The larger filter is a polariser for Cokin style filter mounts. In photography and videography, a filter is a camera… …   Wikipedia