Lens Lab
    A. Schacht Ulm S-Travelon R 50 mm f/ 1.8
    A. Schacht Ulm S-Travelon R 50 mm f/ 1.8

    A. Schacht Ulm S-Travelon R 50 mm f/ 1.8

    50mm · f/1.8

    Overview

    The A. Schacht Ulm S-Travelon R 50 mm f/1.8 is a compact Exakta-mount lens known for warm color and gentle contrast. Optically, it is very sharp by f/2.8–f/4 but soft wide open with edgy bokeh, typical of Schacht lenses. Build quality is excellent, described as a mechanical and haptic delicacy. It suits photographers seeking vintage rendering on mirrorless cameras via adapter, but condition is crucial when buying second-hand. Performance is comparable to the Takumar 55/1.8, though less sharp than top German 50s of its era.