|
Hi Ben. I have the same problem as you but with a slightly different setup. I have a Kson ED80 and ZWO ASI 183mm Pro. With blue filter it is badly bloated. The red and green filters are fine. These scopes are not fully APO quality I'm afraid.
I'm in the process of experimenting with additional filters. So far I have found the Baader Semi-Apo filter stacked over the blue filter to help a lot. I will keep experimenting to see how it turns out.
|