"Zorkiy-5", 1958-1959. Equipped with "Industar-50" 3.5/50 (with retractable or non-retractable tube), "Industar-26m" 2.8/50, "Jupiter-8" or "Jupiter-17" lenses. Had shutter speeds: B, 25, 50, 100, 250, 500, (later (1959) a number of shutter speeds were changed - 1/30, 1/60, 1/125, 1/250, 1/500 and B), the ability to set shutter speeds both before and after cocking the shutter.
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