It's D5500. Now and again, when I push the button to kick in the autofocus, it goes crazy, focuses in and out a couple times and generally lands not where I want to focus. It's way OUT of focus.
I've tried cleaning the lens and the sensor, cleaned any filter that I have on and checked for things like twigs foreground of the field of view. If it doesn't settle, after a few choice cusses, I turn off the camera, retract the lens to it's "off" position and then restart.
Any clues as to why this would happen?
>>>An update on this since I posted it in a different thread - I have cleaned everything, lenses, sensor, mount, mirror, etc and it's no better.
When it acts up, the manual focus ring does nothing.
I'm on the verge of throwing this thing in the lake.