I have the opportunity this spring to do a little action photography. I have never taken these types of shots and am looking for some techniques. I will be shooting with an XSi and a 70-200 f4 IS. I was planning on using the centerpoint for the focus, but other than that, no clue. In addition to any tips you might have, would you use any type of filter with the lens to keep the sun at bay? I believe most of the time I will be shooting at 4:00pm and after. Thanks for any tips you may have.


Jayson