- prismatic eyepiece
- <opt> ■ Okularprisma n
English-german technical dictionary. 2013.
prismatic eyepiece
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prismatic telescope — Survey. a telescope having an eyepiece at the side or top equipped with a reflecting prism, used for taking sights at steep angles. * * * … Universalium
prismatic telescope — Survey. a telescope having an eyepiece at the side or top equipped with a reflecting prism, used for taking sights at steep angles … Useful english dictionary
telescope — /tel euh skohp /, n., adj., v., telescoped, telescoping. n. 1. an optical instrument for making distant objects appear larger and therefore nearer. One of the two principal forms (refracting telescope) consists essentially of an objective lens… … Universalium
History of the telescope — The earliest known working telescopes appeared in 1608 and are credited to Hans Lippershey and Zacharias Janssen, spectacle makers in Middelburg, and Jacob Metius of Alkmaar. The design of these early refracting telescopes consisted of a convex… … Wikipedia
Optics — For the book by Sir Isaac Newton, see Opticks. Optical redirects here. For the musical artist, see Optical (artist). Optics includes study of dispersion of light. Optics is the branch of … Wikipedia
Hand 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 … Wikipedia
surveying — /seuhr vay ing/, n. 1. the science or scientific method of making surveys of land. 2. the occupation of one who makes land surveys. 3. the act of one who surveys: The surveying required nearly two days. [1425 75; late ME: act of examining… … Universalium
beam-split|ter — «BEEM SPLIHT uhr», noun. 1. a) a prismatic device on a camera lens which separates light into the three primary colors. b) a camera equipped with such a device, used for color photography. 2. a device which breaks up a beam of light as it emerges … Useful english dictionary
