Most of the time your equipment does a great job, but every once in a while you may find that under certain circumstances, your photos may seem a little soft. Although there are no less than a million reasons why this might be, it may simply be that your lens isnt focusing where its supposed to.
You may be thinking that if this is the case, isnt something seriously wrong? Not necessarily.
Some cameras are equipped with a feature to tweak the accuracy of its autofocus Nikon calls... more