Soviet lens Vega-7 2/20 mm, for movie camera Krasnogorsk-1. Made in USSR.

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“Krasnogorsk” is a family of narrow-film amateur film cameras with a mirror shutter, produced by the Krasnogorsk Mechanical Plant from 1966 to the early 1990s. All devices in the family are designed for 16 mm film with single-sided or double-sided perforation, and were equipped with an off-lens exposure meter.

"Krasnogorsk-1" was equipped with lenses with a fixed focal length. The main lens was a Vega-7 f/2 with a fixed focal length of 20 mm. Interchangeable lenses included - wide-angle Mir-11 2/12.5 and telephoto Vega-9 2.1/50. The Vega-9 lens was designed by M. D. Maltsev.

A wide-angle lens is a lens whose focal length is shorter than the “normal” one. In photography, it should be smaller than the diagonal of the frame used, so the wide-angle group usually includes photographic lenses with a field of view angle from 52° to 82° inclusive. In cinematography, wide-angle lenses are those whose focal length is less than twice the diagonal of the film frame.

Mir is a family of wide-angle photographic lenses developed and produced in the USSR. They are clear anastigmata containing from 5 to 9 lenses.

Most Mir lenses have a retrofocus design: their focal length is shorter than the rear segment, which allows them to be used as interchangeable ones for single-lens reflex cameras with a moving mirror.

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The buyer will receive exactly the same item as in the photo.

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