Zenitar (russian: Зенитар) is a series of

Soviet The Soviet Union,. officially the Union of Soviet Socialist Republics. (USSR),. was a List of former transcontinental countries#Since 1700, transcontinental country that spanned much of Eurasia from 1922 to 1991. A flagship communist state, ...

Russia Russia (, , ), or the Russian Federation, is a List of transcontinental countries, transcontinental country spanning Eastern Europe and North Asia, Northern Asia. It is the List of countries and dependencies by area, largest country in the ...

prime lens In film and photography, a prime lens is a fixed focal length photographic lens (as opposed to a zoom lens), typically with a maximum aperture from f2.8 to f1.2. The term can also mean the primary lens in a combination lens system. Confusion be ...

es. They were developed and are currently produced by JSC S. A. Zverev Krasnogorskiy Mekhanicheskiy Zavod (KMZ). The series is most commonly known for the 1:2.8 16 mm

fisheye lens A fisheye lens is an ultra wide-angle lens that produces strong visual distortion intended to create a wide panoramic or hemispherical image. Fisheye lenses achieve extremely wide angles of view, well beyond any rectilinear lens. Instead of pr ...

. The lenses can be used with cameras using the M42 lens mount as well as with other mount systems using an adaptor ring. They can also be equipped with a Pentax K mount since the flange-film distance is identical. * MC Zenitar-K/M/N 1:2.8 16 mm full-frame fisheye * MC Zenitar-K/M 1:2.8 20 mm * MC Zenitar-K 1:2.8 28 mm * MC Zenitar-К 1:1.4 50 mm * MC Zenitar-ME1 1:1.7/50 mm * MC Zenitar-K/M 1:1.9 50 mm * MC Zenitar-К/M 1:2.0 50 mm * MC Zenitar-1K 1:1.4 85 mm * MC APO Telezenitar-M/K 1:2.8 135 mm telephoto * MC APO Telezenitar-K/M 1:4.5 300 mm telephoto * MC Variozenitar-K/M 1:2:8-3.5 25-45 mm

zoom Zoom may refer to: Technology Computing * Zoom (software), videoconferencing application * Page zooming, the ability to magnify or shrink a portion of a page on a computer display * Zooming user interface, a graphical interface allowing for image ...

* MC Variozenitar 1:3.2-4.5 35-70 mm zoom * MC Variozenitar-K 1:3.5-4.5 35-105 mm zoom * MC Variozenitar-K 1:4.0 70-210 mm zoom

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