FotodioX Pro PRONTO Leica M to Fujifilm X AUTOFOCUS Adapter plus Double Adapting Explained

The FotodioX Pro PRONTO Autofocus Adapter for Leica M-Mount Lens to FUJIFILM X-Mount Camera is available at BHphoto here.

Down below you can see a video, where Fotodiox introduces the adapter and shows you how to double adapt lenses on the FotodioX Pro PRONTO.

List of mounts you can currently double adapt to the Pronto adapter