Kipon M42 Screw Mount Lens to Fujifilm Fuji X-Pro1 X-E1 FX Mount Camera Adapter
Kipon M42 Lens To Fujifilm X-Pro1 Adapter x1. It is advanced model which have large focusing ring, you can easily to focus and more accurate. It takes around 5 to 10 working. (It may take longer for different countries).