For the 6" Gary?
http://www.astroclassifieds.com/foru...330/index.html
I am about to receive some 8" optics, and will do the whole exercise again, this time I will document it better.
Try this to start with, and if you like give me a shout for more info. I will be away for 6 weeks though, so any time after 8th October
Gary