02-04-2021 05:31 PM
I've been using the same 24-70mm f4 Canon lense for about five years. A couple months ago, the Auto Focus stopped "holding" or "locking" when I re-composed. As always, I focus on the area of most interest, then hold the exposure button halfway down while I do my re-composing––but lately that original focus won't stay put. It skitters over to whatever is in the middle of the frame...
Any advise or insights about this?
02-05-2021 08:08 AM
Otherwise do a full reset of your camera. Menus, tools, clear all settings and all custom settings. This is the best thing to do when thing don't go as you expect. You could inadvertently set something incorrectly.