This vintage Laack Rathenow Doppel Anastigmat 16.5cm (165mm) f/4.5 barrel lens has a 43mm screw mount. There are a couple of scuffs and scratches on its exterior. Its aperture adjustment is smooth. There is a light haze with a couple of slightly darker spots inside of it, but its glass is free of any fungus or separation to its elements. There is no oil on its aperture blades.
