Fotodiox fails again. Every test hitting the web right now has proved that this adapter is an optical mess for any M43 camera with a sensor larger than a BMPCC. Blurry, inconsistent images, unusable wide open, and is an utter waste of money and time. The BMPCC may have a sensor small enough to avoid the edges of the lens adapter and most of the optical issues but even in the middle it has proven to be no NEARLY as sharp as the Metabones Speedbooster.
This is a “3 strikes your out” scenario for me with Fotodiox… Again, they tricked customers into thinking this "Excell+1" is a "new" product and that it's been "beta tested", which it is completely and utterly false. There is no way anyone who knows how to use a camera actually tested these out.
Bohus puts his name and reputation out there as the face of Fotodiox, and if I was him, I’d be completely ashamed of myself and of Fotodiox right now. This is the exact same scenario for many a while back when the previous adapter turned out to be unusable as well… Instead of getting rid of bad product, they are trying to cleverly re-sell the adapter as a “stylistic lens: Light Canon”… Do they really think that the indie filmmaking and photography market is that stupid? I think not.
Skip out on this Fotodiox debacle, save yourself a bunch of hassle, pony up the dough for the Metabones Speedbooster, and leave Fotodiox to their shame.
http://www.personal-view.com/talks/discussion/comment/175465#Comment_175465