Thanks Raymo
Im focusing with BackyardEos as well and in camera. Do you know of a better way? Ill look at a mask once I have my new scope.
The SCP usually isn't obscured, it was only from this site. Usually I pick sites with great south views cause thats where lots of interesting things are.
At present, my imaging sessions are always in different area and I dont have the ability to set up in a permanent fashion. One day Ill have my own bit o land for a dark site.
Regards
Chris