I want to pick up a good lens for shooting kids outdoor sports, little league, t-ball soccer etc.. I'm currently looking at the Bigma, and the sigma 70-200 2.8 is also on my wish list but i don't feel it will be enough zoom, even on my 60d. Is there something else I should be looking at? A friend has the Canon 400L, and its nice, but I'm worried of going prime because it limits me when I'm up close.
Thoughts, suggestions? Is the bigma fast enough on the 500 end for sports?



