LEICA LEITZ SUMMICRON 50MM F2 SOOIC YELLOW LANTHAR EARLY #1040401 SM LENS +CAP zeiss -There are a few bright

-There are a few bright marks on the lens barrel

-Glass is very nice and clear

-8 elements 6 groups

-A nice example to use and enjoy

Chrome base ring and both Leica caps

LEICA LEITZ SUMMICRON 50MM F2 SOOIC YELLOW LANTHAR EARLY #1040401 SM LENS +CAP zeiss -There are a few brightDescription Serial #1020667 Made in Wetzlar Germany in 1952 2nd year, 5th batch of Summicron lens Compact collapsible screw mount lens Black feet focus scale version with infinity focus lock This is a very early #1042084 RICH deep yellow LANTHANUM lens. The early batch lenses were made of a special rare earth material that later turned to a YELLOW hue. Some more than others. This one is very rich and has great YELLOW glass Details 7 elements 4 groups