The Krasnogorsky sawod “S. A. Zverev” (Russian Красногорский завод им. С. А. Зверева, in English “Krasnogorsk S.A.Sverev plant”; formerly Krasnogorski mechanicheski sawod, Russian. Красногорский механический завод, in English “Krasnogorsk Mechanics Factory,” usually abbreviated KMZ) is a Russian engineering company in Krasnogorsk near Moscow, producing mainly optical technology.
KMZ became known in the Soviet Union for its Zorki, Zenit, and Krasnogorsk series cameras, of which several million were produced.