Oh, and before I forget: Don't get a flexi dew shield... the dovetail makes it hard to attach.
I also got the cheapest dew heater I could find, which was a Orion one from Bintel. Works a treat, but isn't adjustable. Simple, easy and effective.
Final advice for now... allow plenty of time for the scope to cool outside for optimum results. I usually put mine out a couple of hours early with a plastic cover over it to allow it to cool nicely.
I love my CGEM 925....
