There are limits to what auto focus can do, however.

The big question is: Is it auto focus on the camera?

The camera has an auto focus and a programmed shutter.

But "Auto Focus" also shows the problems with this genre.

As a manual focus only lens, it does not support auto focus.

My intent with 'Auto Focus' is not to be true or definitive.

The front of the lens does not rotate, but the focusing ring does, when using auto focus.

The ratings are divided by category: auto focus, manual focus and bridge models.

For instance, one might measure shutter lag in auto focus and another with manual focus, which will be much less.

Used in combination, the continuous-firing motor and servo auto focus let you shoot at a rate of three frames per second.