Quote:
Originally Posted by Matty P
Thanks for the information guys. It has been a great help. 
I am contemplating purchasing the Orion OAG as a test to see what kind of results I will get with a moderately cheap OAG. If all goes well I may upgrade to a higher quality OAG later.
Another item that will go on my TO GET list. 
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I got the cheapest OAG I could buy. It's the Meade T-piece. It's a 2" inside diameter for the QHY8 with a 1" 1/4 off axis for the QHY5. Works very well with my C11. IMO big mirrors flop. You can glue, weld, bolt anything piggy backed on top of your imaging scope, you'll never get rid of flexure because the big primary will always be "lose".