The Urth Lens Mount Adapter allows the use of M39 lenses on Leica M camera bodies. This adapter is specifically designed for photographers who want to combine the versatile M39 lenses with Leica M cameras. With this adapter, you can utilize focal lengths from 28 mm to 90 mm, enabling flexible application in various photographic situations. The adapter ensures a precise fit and a secure connection between the lens and the camera, allowing you to make the most of the optical quality of your M39 lenses. The construction of the adapter is robust and durable, ensuring reliable use over an extended period. This Lens Mount Adapter is a practical solution for anyone looking to expand their photographic possibilities and take advantage of M39 lenses in conjunction with Leica M camera technology.