Photography - The whole point of me attending the event was to test out how the Sigma 70-200mm F2.8 I had on loan would handle a low-light action event. I am sad to say though that apparently none of the F2.8 zoom lenses will fit a 350D for low-light action, or at least not my sample of it. 95% of the pictures came out totally out of focus, which reminded me of my frustrating experience with the Tamron 28-75mm F2.8 I used to have and was eventually forced to sell. It is clear to me now that I have to stay away from all F2.8 zoom lenses until I switch to a better camera body. Clearly 95% of pictures being out of focus is just beyond unacceptable.