
I work with them at weddings, paired with 5D and 580EX. Good as a reportage lens. And the wide angle is quite enough, and the range is good. Very satisfied, almost everything can be removed from them. And a portrait, and a collective photo, and gets it from afar. By and large, it replaces 2 or even three simple lenses. I like its versatility and at the same time the quality of the picture. This is his main advantage.