M43 to Fuji X - adapter

I didn't even know it was possible to make adapters this thin (2mm), but since there are (obviously) adapters around for NEX lenses to m43 cameras, I guess it would be possible. http://www.ebay.com/sch/i.html?_nkw=micro+4%2F3+to+nex+adapter

In your case, with the Voigtlander lens, it would all depend on how large image circle that particular lens have. If the image circle is to small, images will end up heavily vignetted or all black in corners. You better check up this first.