Lenstest: TESSAR 80mm f2.8 | thejournæy,A beautiful lens from East Germany: Carl Zeiss Jena Tessar,Carl Zeiss Jena Tessar 1: 2,8 f = 8cm. Review from the,Carl Zeiss Jena Tessar 1: 2,8 f = 8cm. Review from the,Carl Zeiss Jena Tessar 1: 2,8 f = 80 mm T (1952, Exakta 6x6