It comes with original lens cap and a slightly chipped and scruffy rear plastic mount. Please feel free to ask questions as I dont know much about Leica equipment so may have missed something in the description. I have tested this on a modern mirrorless camera (but a crop sensor camera) and it focusses accurately. Im happy to send example images if needed. The item "Ernst Leitz 3.5cm f3.5 Summaron Leica lens And Bright Line viewfinder.M-mount" is in sale since Monday, October 12, 2020. This item is in the category "Cameras & Photography\Lenses & Filters\Lenses". The seller is "ukclassiccameras" and is located in Lewes. This item can be shipped to all countries in Europe, all countries in continental Asia, Canada, Australia.