Delta prism

Delta prism

A delta prism is a compact folded version of the traditional Dove prism. It is used for image rotation and derotation. Only the base is silvered, and the prism is made of high-index glass.

Wikimedia Foundation. 2010.

Look at other dictionaries:

• Prism 3D — Le Prism 3D est un cerf volant adapté au vol en intérieur ou en extérieur par vent nul à léger. Sa voilure est de type delta, et il se pilote au moyen de deux lignes …   Wikipédia en Français

• Prism (optics) — For other uses, see Prism (disambiguation). A plastic prism In optics, a prism is a transparent optical element with flat, polished surfaces that refract light. The exact angles between the surfaces depend on the application. The traditional… …   Wikipedia

• Prism correction — Eye care professionals use prism correction as a component of some eyeglass prescriptions. A lens with prism correction displaces the image, which is used to treat muscular imbalance or other conditions (see vergence dysfunction) that cause… …   Wikipedia

• Compound prism — A compound prism is a set of multiple triangular prism elements placed in contact, and often cemented together to form a solid assembly.[1] The use of multiple elements gives several advantages to an optical designer:[2] One can achieve spectral… …   Wikipedia

• Multiple-prism dispersion theory — The first description of multiple prism arrays, and multiple prism dispersion, was given by Newton in his book Opticks.[1] Prism pair expanders were introduced by Brewster in 1813.[2] A modern mathematical description of the single prism… …   Wikipedia

• Choushinsei Flashman — Genre Tokusatsu Created by Toei Starring …   Wikipedia

• Refractive index — Refraction of light at the interface between two media. In optics the refractive index or index of refraction of a substance or medium is a measure of the speed of light in that medium. It is expressed as a ratio of the speed of light in vacuum… …   Wikipedia

• Rose-Hulman Institute of Technology — Infobox University name = Rose Hulman Institute of Technology motto = Labor et scientia (Labor and Knowledge) established = 1874 (details) type = private coeducational endowment = \$202.9 million president = Gerald Jakubowski faculty = 158… …   Wikipedia

• radiation — radiational, adj. /ray dee ay sheuhn/, n. 1. Physics. a. the process in which energy is emitted as particles or waves. b. the complete process in which energy is emitted by one body, transmitted through an intervening medium or space, and… …   Universalium

• List of mathematics articles (D) — NOTOC D D distribution D module D D Agostino s K squared test D Alembert Euler condition D Alembert operator D Alembert s formula D Alembert s paradox D Alembert s principle Dagger category Dagger compact category Dagger symmetric monoidal… …   Wikipedia