This Leica Leitz Elmar 5cm (50mm) f/2.8 collapsible lens is for use with M-mount cameras and adapters. Its serial number is 1589812 and it comes in its original plastic bubble case. It has a few light scuff marks on its exterior and haze inside of the front element grouping. Its aperture and focus adjustments are both smooth and its glass is free of any fungus or separation to its elements. There is no oil on its aperture blades.
