Leica 50mm f/2.0 Summicron – ($1100 OBO) - S/N 2433335, version 3, Made in Germany - Smooth focus and aperture, typical minor wear from usage - Minor internal dust – does not affect images - Leica front and rear caps - Reason for selling: One of two initial lenses acquired after I got my M4-P (other was the 28mm Elmarit-M). Decided I liked the focus tab on the 28mm. Eventually ended up with a 50mm and 35mm (both tabbed). More pictures available upon request. Price includes shipping CONUS and PayPal fees.