I've been working a lot with my 20D with the 580 ex light, and various lenses. I'm pretty much going thru the book page by page and after 4 or five hours of work, I've noticed that my hand is sore and this thing weighs a TON.
In some of the signatures here, I've seen people list something called a grip.
Is there something I can buy or change or add to the 20D to make it more ergonomically friendly?
Thanks
Cliff




