Philip,
What was your reasoning for using an OAG rather than a guidescope?
I'm sitting here not far from John Hunter with a C9.25, EQ6, QHY-5, 40D, etc., just trying to figure out which way to go for guiding
.........of course, while we have this stupid weather I'm not going to have much chance of attempting imaging anyway
. I'll probably have questions about your setup later on.
Cheers,
Chris