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Old 02-03-2011, 05:52 AM
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pmrid (Peter)
Ageing badly.

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Join Date: May 2008
Location: Cloudy, light-polluted Bribie Is.
Posts: 3,762
Quote:
Originally Posted by multiweb View Post
I'd keep the corrector at a set/recommended distance that you choose first in relation to the CCD. Then I'd move the whole [camera assembly/corrector] up and down the visual back and compensate with the primary translation to focus. Go one way or the other then see if it gets better or worse. You're bound to hit the sweet spot soon or later. On axis is excellent so you're nearly there.
Thanks Marc.
I've been exchanging emails with Jeff Dickerson at Optec and have to say he has been really receptive and actively helping me sort this out. I'm more than a little impressed.
Peter
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