I’m glad to propose up for the sale one of the best Carl Zeiss Jena lenses – Carl Zeiss Jena Prakticar/Flektogon MC 2.8/20mm super Wide Angle lens with Praktica PB mount in excellent working condition. Great choice for collectors. Will fit digital cameras like Sony/Canon/Nikon etc. The Carl Zeiss Jens MC Flektogon 20 mm f/ […]