Adapts Leica R bayonet lenses to a Leica M bayonet body, retaining infinity focus, but losing all other connections. Officially licensed by Leica Camera AG, the 6-bit edge coding enables Leica M-240 users to access the camera's R-lens menu. Focusing can be visually assessed on the LCD screen of digital Leica M cameras, but as there is no connection to focusing cams, the rangefinder will not operate, and film M users will need to assess distance and stop down accordingly. A precision-engineered adaptor made in Germany, with negligible play between the adapted lens and body