Autofocus and Custom Functions with Canon 1D Mark IV
I’ve had my Canon 1D Mark IV’s for almost a year now and for the most part I’m really happy with them. Lately though, I’ve been second guessing the focus. Last week I’m out in the field shooting white-tailed deer and I’m really paying attention to the images as I shoot them. So I’m chimping away in the downtime…zooming in as far as I can and running around the image checking the focus. I’m not getting as many tack sharp images as I think I should be.






