- viewfinder pentaprism
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кфт. пентапризма видоискателя
Англо-русский словарь технических терминов. 2005.
viewfinder pentaprism
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Pentaprism — A pentaprism is a five sided reflecting prism used to deviate a beam of light by 90°. The beam reflects inside the prism twice, allowing the transmission of an image through a right angle without inverting it (that is, without changing the image… … Wikipedia
viewfinder — /vyooh fuyn deuhr/, n. Photog. finder (def. 2b). [1890 95; VIEW + FINDER] * * * ▪ photography camera component that shows the area of the subject to be included in a photograph. In modern cameras it usually is part of a direct visual or… … Universalium
pentaprism — /pen teuh priz euhm/, n. a prism that has five faces, a pair of which are at 90° to each other; a ray entering one of the pair emerges from the other at an angle of 90° to its original direction: used esp. in single lens reflex cameras to reverse … Universalium
pentaprism — n. a five sided prism with two silvered surfaces used in a viewfinder to obtain a constant deviation of all rays of light through 90° … Useful english dictionary
Nikon F6 — Type 35mm SLR Lens mount Nikon F mount Focus TTL Phase Detection Autofocus (11 zone) Exposure … Wikipedia
Nikon D70 — Nikon D70[1] Type Digital single lens reflex camera Sensor 6.1 megapixel 23.7 mm × 15.6 mm Nikon DX for … Wikipedia
History of the single-lens reflex camera — The history of the single lens reflex camera predates the invention of photography in 1826/27 by one and a half centuries with the use of a reflex mirror in a camera obscura first described in 1676. Such SLR devices were popular as drawing aids… … Wikipedia
Digital single-lens reflex camera — Nikon D700 full frame (FX) digital SLR camera … Wikipedia
Single-lens reflex camera — The single lens reflex (SLR) camera uses an automatic moving mirror system which permits the photographer to see exactly what will be captured by the film or digital imaging system, as opposed to non SLR cameras where the view through the… … Wikipedia
Pentax cameras — This article discusses the cameras – mainly 35 mm SLRs – manufactured by Hoya Corporation s Pentax division (ペンタックス, Pentakkusu?) and its predecessors, Pentax Corporation (ペンタックス株式会社, Pentakkusu Kabushiki gaisha … Wikipedia
Contax — II A historic camera: the East Germany Contax S of 1949 – … Wikipedia
