It's an EF to NEX adapter that draws power from the camera, allows you to use your Canon lenses, actually makes those lenses FASTER, gives you a wider, almost full-frame field of view, and also makes the image sharper. I can not for the life of me think of why every FS100 owner using EF lenses would not purchase this thing as soon as humanly possible. Metabones, thanks for letting me review your prototype, and good luck with the boat load of cash you'll be making. Oh, and can I get one of these to keep, ASAP?
Please check out my website for my full written review:
Special Thanks to
Revolution Void for the music "Time Flux"
My girlfriend for allowing me to use her collection of toy robots.