105mm · f/2.8
The Soligor 105mm f/2.8 Tele-Auto is a vintage manual-focus lens with decent sharpness in the center but soft corners wide open, improving when stopped down. Build quality is typical of third-party lenses of its era, with a metal barrel and smooth focus ring. It suits photographers seeking an affordable portrait lens for classic cameras, though chromatic aberration and flare can be issues.