135mm · f/3.5
The Steinheil München Auto-D Tele-Quinar 135 mm f/3.5 is praised for excellent color rendering and sharpness even wide open, with pleasant bokeh and minimal chromatic aberration. Its 330° focus ring allows precise focusing, but the 54mm filter thread is a major drawback, making filters hard to find. The coating is delicate and easily damaged. It suits enthusiasts seeking a sharp, characterful 135mm lens who can work around filter limitations.