ns, i went out this morning at 4 to go shoot a sunrise. Around 6 i headed back home and slept till 11. From 6 to 11 my camera was in my camera bag. When i took the camera back out around noon i tried taking some pictures with it but for some reason when i looked through the eye-piece everything was out of focus but when i take a picture everything is fine, still takes the same quality shots that it was taking before. I can't seem to find out what happened between 6 and noon, i had it in the camera bag from after the shoot till i woke up and i didn't drop it or anything. I'm shooting with a D100.
Sparknotes
*Had a photo shoot, camera was fine
*slept, when i woke up looked through the sight of the camera and everything was out of focus
*still takes pictures fine
*can't figure out what's wrong with it