Leitz 400mm F 6.8 TELYT-R Lens with Metal shoulder Brace and Case #2435615 Wetzler Germany. The lens is compleate with the black metal adjustable shoulder stock and leather case. (I-941).
Note:The Leica 6.8 telyt lens was built between 1968 and 1994 and they produced 8,016 lenses.
