hi bro, I had a 20D + 17-40 about 2 years ago, and was seriously considering selling it off for 17-55. But before i could do that both got stolen :dunno: just last week i bot a 40D and 17-55 lens, and i can tell you it's a wiser choice than 17-40. Yes the build and butter-smooth zooming is better on the L, but I rather take the f/2.8 + IS + extra 15mm anyday. IQ wise I dare say the 17-55 is at least as good as, if not better than the 17-40.My intent was to know opinions of people who had really use and experience (not over some shop counter) both lenses. Thanks for the suggestion anyhow.![]()
my 2 cents
