Jupiter 21M 200mm Russian tele lens for Pentax

Jupiter-21M - Produced Krasnogorsk Mechanical Factory (KMZ) and Vologda Optical and Mechanical Plant (VOMZ). This lens with a jumping diaphragm is intended as a replaceable lens for cameras of type "Zenit" and "the Practika", having the device for automatic closing of a diaphragm at shooting. A lens can be photographed from a long distance, to use it for photohunting and shootings of architectural details. Shooting can be made on black-and-white and a coloured film. The Jupiter-21m lens has the press automatic diaphragm steered the gear of the camera. It can be applied and other mirror cameras with a shot format 24х36 mm, connecting thread М42х1, a working piece 45, 50 mm, having and not having the device of automatic control of a press diaphragm. High resolving force of a lens allows to receive in a picture close up fine details of remote subjects. Rather big light power gives the chance shootings of sports plots from a hand at endurance 1/250 - 1/500 seconds.
Has built-in retractable lens hood.
Issued also the option of Jupiter-21M-2.

 

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