Leica 5cm f2 Summicron Dual Range 1581465

This Leica 5cm f2 Summicron Dual Range prime lens (Silver), #1581465, is in excellent cosmetic condition with very slight signs of handling. I rate it cosmetically a (9+). The focusing helicoid is smooth in both ranges and has a matching serial number, but it is a bit stiff when switching between ranges. The aperture ring is a bit jerky, but the aperture functions properly. There is faint tarnishing on the aperture blades. The glass is clean and clear with no haze, marks, or fungus. There are a few faint specks of dust inside, but they do not affect image quality. It is for Leica M mount. This lens includes a metal Leica front cap and vintage plastic Leitz rear cap. This lens is ready for use! Please refer to the photos for details.