Quote:
Originally Posted by Jsmitt94
Thanks for the feedback!
Yeah about that.. I had it perfectly focused with my bahtinov mask and the bahtinov aid on APT.. I then realised once I packed up that i forgot to lock the focus. I'm assuming it has slipped a little and gone slightly out of focus.
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Yeah, cold temperature will do that. I had a whole refractor slide down the rings once looking at the zenith. It stopped at the dewshield and was just hanging there.