I picked up the Gemini Automatic Star Focuser Pro for the AT66ED so that I can change scopes between the SV503 102ED and the AT66ED without having to remove and refit the electronic focuser. I have used the focuser for a couple…

Exploring the Suffolk Virginia Night Sky – Astronomy, Astrophotography, Telescopes, EAA – Planets and Stars and Nebula and Galaxies – Looking, Learning, Sharing… Let's see what we can see…