Hello, all. I recently upgraded my Canon Rebel to a 70D. I also got a new lens with it, the Tokina AT-X Pro SD 11-16 f2.8 (IF) DX II. However, so far, not impressed at all. I feel like I was getting much better shots with the Rebel and the Canon 18-135mm than I am with a newer camera and a supposedly better lens. I know the two lenses are different and fit different purposes, but I am not able to get colors right, focus right, no matter what I am shooting, people, places, night, day, sunny or cloudy. Do I just need an adjustment period or a 70D for dummies book, or what? Thanks for any helpful info and tips.