I have a unique problem that is now occuring with my Orion XT10i. I recently had remove the primary mirror to clean it off, as it had accumulated a layer of dust. After following the specified instructions from Orion for the cleaning of thier mirrors, I now have an issuse. Last night I tookthe scope out for a night of gazing, and foiund that I cannot bring any eyepiece to focus. I have collimaqted the scope twice, and had a friend collimate it also....everything is spot on. No matter what eyepiece I use, nothing comes to focus. The images butterfly either side of attempted focus. My friends and I scratched our heads and could come up with nothing that would cause this. I even tried pulling the eyepiece from the focuser a little at a time to see if I could bring it ot focus...NOTHING!!!!!!...I don't beleive this is a focuser issue, since I have been using the same focuser for some timenow and have never had an issue...I am at a loss as to what could be causing this. I wanted to ask you guys here on the forum's as I have a lot of respect for all of you, and have gotten great advice in the past.....CAN ANYONE HELP ME!!!!!! :S .....Thanks Everone....
Terry
Terry