Leica Summicron 5cm f/2 Early Radioactive LTM Screw

Brand: Leica
Production Code: SOOIC-M
Serial Number: 1042439
Year of Production: 1952
Condition (appearance): A-
Condition (Optical): B-
Item Included: Front Cap, Rear Cap
Product ID: BZ0063
product description

Early production version, used the LaK9 lens element with radioactive reaction, limited in number of production. 7 elements 6 groups.