1952 Leitz Leica Radioactive Summicron Collapsible 50mm f/2.0 LTM M39 TESTED. 1952 Radioactive Collapsible Summicron 50mm f/2.0. Original Leitz branded leather case. Aperture and focus very smooth. Tiny scratches on lens body as seen in pictures. There are some typical front element scratches as expected from its age and soft glass attributes. These will not effect the image. Also a haze and small dust on the middle element that should be able to be cleaned and fixed with a simple CLA. For me, this has not effected the image in any sort of significant way but can not guarantee the same for you. With a lens hood I have not noticed any effects. I loved using this lens, however, I often just find myself using another. I have attached some test images shot with the lens and my IIIA. The item "1952 Leitz Leica Radioactive Summicron Collapsible 50mm f/2.0 LTM M39 TESTED" is in sale since Wednesday, March 24, 2021. This item is in the category "Cameras & Photo\Lenses & Filters\Lenses". The seller is "thomas25muller" and is located in Adrian, Michigan. This item can be shipped to United States.