Leica Summicron 5cm 50mm f/2 Dual Range DR

Brand: Leica
Production Code: SOMNI/11918
Serial Number: 1579332
Year of Production: 1958
Condition (appearance): B+
Condition (Optical): B-
Item Included: Front Cap, Rear Cap
Product ID: BZ0065
product description

the summicron-m 50mm f/2 dual range is one of the most interesting leica m lenses with the closest rangefinder coupled focusing of any m lens. this lens has two focus ranges: the normal range (1m to infinity), and a special near-focusing range that runs from 0.88m down to 0.478m when uses the close-focus attachment.