Originally posted by JinDesu I don't need FASTER autofocus - but I do want more ACCURATE autofocus.
This.
Need less hunting and more accuracy. Theoretically, the speed is good. But it seems like random time it just locks on, takes a photo and isn't actually in focus.
Plus, I thought at this point, the limiting factor was the SDM speed, not the AF module? Seems like we have seen consistent improvement with each generation improvement in screw drive speed, but it seems like SDM speeds have stalled out, leading one to believe that it is now the limiting factor. Hopefully, we'll be seeing more DC focus motors like in the 18-135WR, which feels to me like a big improvement.