FUSION Smart AF Lens Mount Adapter Compatibility Chart

***NOTE*** Just because a lens is listed here does not mean the the results will be the same, Lenses do get firmware upgrades and things change with the same model lenses, so results will vary depending on what version of that lens you have. So this is a guide more then exact results.

Compatible lens = Canon EF Series lens

Customer Found Issues:

* Canon EF-S 15-85 IS

* Canon EF-S 55-250 IS In both cases, as I reach the long end of the zoom range (~70mm for the 15-85; ~200mm for the 55-250) the maximum aperture size jumps to f11. I.e. the range f11-f22 is available, but f10 and wider aren't presented as options.