I've been using the Sony A7r for a few days. I mostly do landscape and street photography, but I enjoy studio/modeling as well.
With modeling I normally use the focus and recompose technique, because manual focus is too slow in a studio environment.
With the Sony there is an option for point focus. However, the rectangle seems to be a little bit too big if compared to the focus points of Nikon/Canon DSLRs.
If I wanted to focus over the eye, how accurate would that be?
And are there other/better techniques?