Got the Samyang (or Rokinon or whatever it is called in your country) 12 mm 1:2.0 NCS CS as a X-Mount for my fujifilm X-E1. Here are some photos I took with it during my holidays.
Some photos with the Fujinon XC 50-230mm F4.5-6.7 OIS lens on Fujifilm X-E1 body.
I owned all three Canon EOS 5D, and well I currently have all of them at home until I sell my MarkII. I did a quick shoot, nothing fancy quality wise, to see what they looks like next to each other.