Of what the new lens I got is capable of, I’ll post a full review after the weekend when I have some more chances to play with it, but enjoy! All taken with a Canon 17-40mm f/4L on a 7D.
First impression is damn. I know gear doesn’t make a great photograph, but this thing definitely makes it easier. So far I haven’t found the f/4 limiting, at least not for general shots like these, and the colors/sharpness put most of my other lenses to shame.