Focus Peaking more effective than RF patch

[v_roma]

Would this even be possible with CD focusing? I think it would have to be a square rather than a point, in which case I think you're better off with peaking.

I agree w/ Peter on the focus confirmation light. What could be simpler? Point the camera at your point of interest, focus until the little green light comes on, and shoot. This new system is nothing more than another unneeded, expensive gimmick.