In photography, many fantastic lenses dramatically expand any camera's possibilities. Unfortunately, not all of them are naturally compatible with your primary camera...  My workshop allows everyone to correct this injustice.
 
Dear Leica M camera owner!
I'm happy to offer you a bid on an excellent condition, customized, full frame, 14-blade aperture, and rangefinder coupled to a Leica M camera.

 XENON 1:1.9 50mm lens

This is an original vintage XENON 1:1.9 f=50mm lens from the famous German SCHNEIDER-KREUZNACH brand. The barrel and aperture were customized and adapted to any Leica M-mounting and mirrorless cameras. 

The rangefinder of any Leica M(1, 2, 3, 4, 4-P, 5, 6, 7, 8, 9, 10, CL, type 240, MP, etc.) cameras will fully work with the lens. Of course, any other cameras with Leica M mounting or an appropriate adapter will also work with the lens.
Although this lens is not collapsible, it looks like a Leica CL owner; please don't worry. ðŸ˜Ž.

The lens has an adapter from Leica M39 (LTM) to Leica M (LM), which can be unscrewed. Theoretically, the lens must also fully work with the Leica m39 camera rangefinder. Unfortunately, I don't have such a camera to test. The process of the LTM-LM adapter will be explained to the buyer personally.
Warning! The German Leica M39 camera and its Soviet replicas have different rangefinder mechanisms, so their lenses will not work accurately if switched.
At the request of the video-filming fans, the stopper ball was removed. The aperture ring rotates smoothly without clicks.

All customization works were performed in my associated workshop by a high-level professional.

The optical performance of this lens is 10. The glass is free of haze and fungus, has no dents, and is as clear as a 70-year-old lens can be. Operational micro-scratches and small dust particles are possible without obstructing the image. Zoom movement is smooth, and the aperture adjustment ring mechanism is concise—no scratches, bashes, or dings on the barrel. Please study the high-definition photos closely to evaluate the condition, as they form an essential part of the description.

The lens will be shipped by registered airmail. The winning bidder receives free tracking and insurance.
Please see my other items.

If you're not satisfied with this lens, I will gladly accept a return within 14 days after delivery at the buyer's shipping expense.
Although I try to describe my items accurately, it is sometimes possible to omit or overlook points that may seem unimportant to me but very important to you. I urge bidders to ask questions first, not after the auction ends!
Please leave me feedback on eBay if you are happy with my service
... 
If you are unhappy, please let me know first so I can sort out any issues.

GOOD LUCK WITH THE BIDDING!