M42 Lenses

Zenit Mir-1v Carl Zeiss Jena Tessar 2.8/50 Carl Zeiss Jena Biotar 2/58 Zenit Industar-61 L/Z Zenit Helios 44-2 Zenit Helios 40T Zenit Jupiter-9 Zenit Jupiter-11 Zenit Tair-3 Zenit TK-2M Zenit MTO-500 Zenit MTO-1000
Zenit - Krasnogorsky zavod named S.A. Zverev Carl Zeiss Jena