This vintage Carl Zeiss Sonnar 135mm f/4 telephoto manual focus lens is for use with Contax mount cameras. There are a few scuffs and scratches on the barrel's exterior and a light haze and a few dust specks inside of it. Its focus is fully functional but stiff. Its aperture adjustment is smooth. Its glass is free of any fungus or separation to its elements. There is no oil on its aperture blades.
