Its in the manuals that were previously linked for download on this site. At least the list that is capable of 12/20. Doesn't say what you can get with the other lenses, though the answer based on various youtube videos seems to be 9fps.Has anyone seen the attainable framerates by various adapted EF lenses? If it exists I haven't seen it. Interested mostly for my 100-400 II and 70-200/2.8.