Quote:
Originally Posted by Marke
Just a thought Paul but if the OTA wasnt totally orthoganal to the axis
could it cause this ? I have heard of people having to shim the OTA
a tiny amount to correct for this.
Mark
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Hmmm actually I don't know. I suppose that could be a factor, but I had not considered this before. I might have to contact QSI. Given that I get good stars at 15 minutes though I just naturally assumed it was PA. Hmmm now that is something to think about.