This vintage Taika Duo-Focus 140mm f/4.5 manual focus lens comes with its 230mm f/7.9 attachment. We believe that it is for use with Exakta mount camera, but it does NOT come with mount. The thread on its rear is just under 37mm. There are scuffs and a few scratches on the barrel's exterior. Its focus and aperture adjustments are both smooth and its glass is free of any fungus, haze, or separation to its elements. There is a small amount oil on its aperture blades.
