One of the most discussed features of the Canon EOS 5D Mark IV is Image Microadjust. This uses the slight difference in perspective between the left and right-facing halves of the split 'dual' pixels to fine-tune the effective focus point of the images.
Like everyone else, we were interested to see what degree of refocusability this gave.
If you're wondering: 'will this let me correct which eye my portrait is focused on?' the answer is a resounding 'no'. Indeed, even if the... more