The focus ring on the lens is smooth correct. The aperture works in order.
Glasses are in great condition. It comes with original rubber hood. The item "Leitz Wetzlar Elmar-C 4/90mm for Leica M/CL" is in sale since Friday, February 28, 2020.
This item is in the category "Cameras & Photo\Lenses & Filters\Lenses".shop" and is located in Velenje. This item can be shipped worldwide.