Originally Posted by penguin3107
Nothing should physically move or rattle in this regard.
The auto-focus is digital, not mechanical.
I was pretty sure that the auto-focus on any camera requires some movement of the lens. If the lens is incorrectly positioned, the light hitting the sensor will be out of focus, and digital correction will be unable to correct for it. I suppose you could run the image through some sort of digital filter instead, but that is not true auto-focus. Bottom line, true auto-focus requires some sort lens (or sensor) movement.