Like new condition! A beautiful Summicron! Test shot February 2023 on Leica M10! Focusing range: 0.7 m to ∞ Number of lenses/groups: 6/4 Length*1: 43.5 mm Weight*1: 240 g Lens hood: Extendable Filter/filter thread: E39 A real classic: The proven, spherical optical design of the lens provides perfect imaging and excellent contrasts over the entire field of view even at full aperture. The 50 mm lens is ideal for all those looking for a powerful, lightweight tool with compact dimensions.