Today took my 6d and 85mm f1.4 to the park. When using outer points and f2, I had pretty bad success rate. Too many OOF shots. I could be that I am rusty as not much shooting for few months.
One thing I noticed is that horizontal vs vertical position made a difference also. Could be as outer points are not cross type. But even lot of misses in landscape mode also. Settings like ISO800/ISO1600, f2, ss at lower settings like 1/200. Could be my lower ss to blame but I wasn't getting blur, more like OOF.
Little bumbed as I didn't have this issue with 5dmk3. I could put camera in AI servo and shoot happily at f2. Here I was using one shot mode.
I also tried center point in AI servo with 2 yr running at me. I would say I got 1 or 2 out of 10. I will try again but this is my only long lens.
What is your experience when shooting kids at f2 and using outer points of 6d?