Carl Zeiss Jena's East German 135mm — DDR production with quality optics at budget pricing.
The Carl Zeiss Jena DDR 135mm f/3.5 is specifically the East German production version — made by Carl Zeiss Jena in the German Democratic Republic (DDR). Zeiss Jena produced quality optics throughout the Cold War era.
Optically good — Zeiss Jena maintained quality optical production throughout the DDR period. The 135mm f/3.5 provides useful telephoto reach. Various coating levels depending on production era — T (single) or MC (multi) coated.
Typically M42 screw mount — Zeiss Jena primarily produced for M42 and Praktica. The DDR designation confirms East German origin. M42 adapts to all mirrorless cameras.
Available used very cheaply — Zeiss Jena glass is undervalued compared to West German Zeiss. Good quality at budget prices. For M42 enthusiasts and mirrorless adapter users wanting Zeiss telephoto at minimum cost.