50mm · f/2.8
The A. Schacht Ulm Travenar R 50 mm f/2.8 is a Tessar-type macro lens offering gentle sharpness with a combination of sharpness and delicate rendering, including pleasant bokeh. It delivers best results in close to midrange, with high contrast and good color rendition, and no blooming even at minimum focus distance. Weaknesses include slight focus shift when stopped down and a bokeh that rotates slightly in portrait range. Build quality is high-end, though some units may need cleaning. It suits photographers seeking a vintage look with macro capability and a classic rendering.