I just checked the collimation with CCD inspector on one of the images of 4945 Greg and it reckons that the collimation was around 1.6" out. We used live view to collimate the scope. So I might just use CCD inspector to do the collimation next time I am down at the house and using the scope.
So maybe I will take the flattener off when I get the new focusor and rings. Then do some more images and see what transpires.
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