I'm ditching the 2 way pan head that come with my Slik Sprint EZ Pro tripod. Currently I'm looking at the Manfrotto 496 and 498 ball heads. There is a $40 difference between the two.
Primarly I'll be using my sigma 10-20 lens, but I might use my canon 70-200 2.8 from time to time. Nothing larger or heavier than those two.
Should I go for the 496? Or should I spend a little bit more and get the 496?
Camera is a 40d btw...

