Thanks guys for the comments and suggestions.
Here are some images taken at the observatory today. This should give a better idea of why I am stumped. This scope looks collimated to me, or very near to it.
Glen, no I have not centre spotted the secondary. I had it spotted a month or so back but rubbed off the spot. With the offset it did not appear directly under the cross hairs. Perhaps this is part of the problem.
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