What a shitty lens......(or at least mine is). Very soft on the left side, and I swear that my KIT lens is sharper. Needless to say, I'm sending it back for the Sigma 17-70 f2.8, which is what I should have bought in the first place. I'm also picking up the Sigma 10-20.
Couple of Sample shots from the 17-40 are below. It lacks great color and sharpness, which is what the "L" series is supposed to be about. Darin and Mike Parker both have the 17-70, and the pics are night and day. Parker showed me some comparisons between the two, and the Sigma wins in a blowout. At a price of only $349, after you enter the secret code at bh ;), I have to pick it up, along with the 10-20.
I also have a telephoto on the way (A cheap Sigma 75-300). So hopefully I can share some photos on here in the upcoming weeks.
Spring needs to hurry up.

