Front Element: Light clean marks observed from the naked eye. See pic with the strobe light. Rear Element: No clean marks or scratches. Focusing: smooth, and the the tab locks in place.
Other: There are a couple of pin size spots inside the lens element that I noticed (looking into the lens from front). Not sure what they are. There's some haze inside the lens.
This is observed by looking through the rear element using a strobe at an angle (see pic). You can see it slightly from your naked eye (at an angle), and would not see it when looking straight on. UV Filter + Hood: Great condition. Buyers within contiguous US only please. Let me know if you have any questions!The item "Leica Summicron Collapsible 5cm 12 (50mm) Ernst Leitz Wetzlar. Leica M mount" is in sale since Saturday, December 28, 2019. This item is in the category "Cameras & Photo\Lenses & Filters\Lenses". The seller is "2015_dissa" and is located in Minneapolis, Minnesota. This item can be shipped to United States.