I have bought Canon 400 2.8 L IS few months back and mainly am shooting sports. I am right now using a 190 X ProB tripod for that lens but I would like recommendations for a good solid tripod/monopod for this lens.
I am using a 20D and 40D mainly for this lens. I tried using the lens on a monopod but due to weight I can't get good images. Hence, I need your suggestions for that.

