Leica Summicron 50mm f2 (L). Produced in two versions, initially with a collapsible chromed rectilinear focusing mount scaled in imperial or metric, original very early models were metric only. The second version was the much rarer rigid mount which was optically identical to the collapsible version. Late lot of radioactive Summicron. Some cleaning marks on the front lens but clear optics, good for use. See pics 11 & 12 (taked with Leica M240 at f2 and without edition). Pictures of the actual item, what you see, what you get. The item "@RARE@ Leica Leitz SUMMICRON 5cm 50mm f2 50/2 RADIOACTIVE Yr. 1953 LTM L39" is in sale since Sunday, May 23, 2021. This item is in the category "Cameras & Photo\Lenses & Filters\Lenses". The seller is "bp_camera" and is located in Caba. This item can be shipped worldwide.