LEICA Summicron f=5cm 1:2 THORIUM Glas SUMMICRON 2/50mm Objektiv von LEITZ in 1952
THORIUM Summicron f=5cm 1:2. ORIGINAL THORIUM coated glass! (Leitz SOOIC-M). Made by Ernst LEITZ Wetzlar in 1952. Front glass shows minuscule cleaning marks and wear to the coatings. Rear glass is clean, so are the insides!