thanks everyone! actually i have the 430EX II and been playing with it for a while now. i was thinking of getting the 17-55 because of its constant aperture but the 15-85 i think has a very good range. acutally, what i meant by "walkaround" is that the lens will be in my camera most of the time.


on the other hand, i bumped onto the 24-105. i must say i'm considering this as well mainly because i have the 10-22 for most of my wide angle shots and i was thinking if the 10-22 & 24-105 would be a good combo for a cropped body.


i like the 15-85 because of its versatility.


i like the 17-55 because of the f2.8 constant aperture but i find the range a bit short and expensive as well considering not an L lens.


i am considering the 24-105 because i have the 10-22 covered.


isthe 24-105 any good on acropped body?


suggestions & opinions are welcome..thanks!