prismatic sight

  • 1prismatic compass — noun : a surveyor s hand compass provided with a triangular glass prism so adjusted that the compass can be read while taking a sight * * * a hand compass equipped with sights and prisms to permit aiming the instrument at a point and at the same… …

    Useful english dictionary

  • 2prismatic compass —    A compass with a prism attached so that the compass card can be read at the same time as the compass is directed into the line of sight to a distance point [25] …

    Lexicon of Cave and Karst Terminology

  • 3Compass — This article is about the direction finding instrument used in navigation. For other uses, see Compass (disambiguation). A simple dry magnetic pocket compass …

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  • 4Hand compass — Parts of a hand compass A hand compass (aka hand bearing compass or sighting compass) is a term for any compact magnetic compass capable of one hand use and fitted with a sighting device to record a precise bearing or azimuth to a given target or …

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  • 5Suunto — Oy, based in Finland, is a company that produces and markets magnetic sports compasses and other navigational products, along with various mechanical and electronic measurement devices.HistorySuunto is best known for its traditional magnetic… …

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  • 6Rifle Grenade General Service — The Rifle Grenade General Service (RGGS) was a rifle grenade in service with the British Army since 1996. [http://www.theyworkforyou.com/wrans/?id=2002 07 22.70693.h They Work For You] ] The grenade is of the bullet trap type and is launched from …

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  • 7Stereoscopy — Stereoscopy, stereoscopic imaging or 3 D (three dimensional) imaging is any technique capable of recording three dimensional visual information or creating the illusion of depth in an image. The illusion of depth in a photograph, movie, or other… …

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  • 8Right- and left-hand traffic —   countries with right hand traffic …

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  • 9Magic: The Gathering formats — are a number of different ways in which the Magic: The Gathering collectible card game can be played. Each format provides rules for deck construction and gameplay. The tournament formats officially sanctioned by The DCI fall into two categories …

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  • 10Myopia — For other uses, see Myopia (disambiguation). Myopia Classification and external resources ICD 10 H …

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