Hi, I am shooting a Canon 5D MK III with a grip. As I sit here thinking about it, that would probably be about it.
Instead of my matte box, I would probably just use a lens hood and screw on filter.
I do shoot L glass and I do own the 70-200 f2.8 II, so that would be another factor.
Still think I need a spreader with that amount of maximum weight? What would that be …I am guessing 4+ pounds?
Many thanks.