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Old 12-11-2006, 02:26 PM
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iceman (Mike)
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Join Date: Sep 2004
Location: Gosford, NSW, Australia
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Quote:
I also had out my 10" Dob but the views of Orion through it were nowhere as good as the C8
The 10" dob should give significantly better views than the C8. I'd suggest the dob is not collimated properly, or perhaps you have astigmatism as well, due to pinched optics.

There's a how-to on the pinched optics, and for collimation, how do you find it? Have you tackled it yet?
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