>I shoot the Aurora in manual everything, focused to infinity. > However, there is a chance that I may have fat-thumbed the >AF-On button. I will give this a ganders and hope it works. >The responses are much appreciated.
If you're in manual focus, tha AF-ON button shouldn't do anything, and even if it did the camera should still fire. It would make sense to check everything out before you go out in the cold.