Hi, bare with me on this one, newby question. I just bought a E510 (first dSLR) and used to to take shots at a local marathon this past weekend. Of the 1500 shots taken and after a few adjustments about 1000 pictures came out quite good. So, now that I have the bug, I'm looking for a lens that will get me a little closer to the action without breaking the bank. The two I've been looking at are the Olympus 70-300mm f/4-5.6 and the Sigma Zoom Telephoto 135-400mm f/4.5-5.6. Am I looking in the right direction or am I way off base with these lenses? Thoughts on either?
Thanks in advance,
Steve
Here's a shot from the race