Leica Summicron 5cm f/2 Radioactive Yellow Glass Screw Mount LTM L39

Brand: Leica
Production Code: SOOIC
Serial Number: 1020614
Year of Production: 1952
Condition (appearance): A-
Condition (Optical): A-
Item Included: Front Cap, Rear Cap
Product ID: AZ0027
product description

lanthanum glass used in the elements of the early batch Summicron 50mm f/2. Clean and clear lens with minimal cleaning marks.