Lens adapters can attach different brands' lenses to other camera bodies, greatly increasing the resource of lens and bringing fun during shooting.
Kipon L39-L adapter is designed for the Leica L camera, allowing Leica M39 mount lenses to be mounted onto Leica L camera bodies.
With KIPON L39-L adapter, although the lens will fit physically, automatic diaphragm, auto-focusing, and other functions will not work, only manual model will be available.