18 April 2012 at 8:19 pm #575937
Dominic Ford (site admin)
Posted by Paul A Brierley at 20:19 on 2012 Apr 18
You shouldn’t have any problems with guiding using PHD. I guide my 1200mm 10" F4.8 Newtonian, using a 9×50 finder.Just keep everything set at default and see how you get on.