Back button focus?

[mr tommo]

Anybody here use this technique?

I'm tempted to give it a go on my 5Dii in preparation for my next wedding. What are peoples opinions of it?

I used the hasselblad today and found it quite cool to focus with a back button.

Pros/cons?

 

[mr tommo]

Guess I just need to give it a try. I liked it on the blad but I'll see if I get on with it with the 5. Problem is like you say, shallow DOF and I'd constantly be refocusing anyway to make sure its spot on.