Hey Sean, I’m using the 36mm Astrodon true balance. The flats were around 23k. Also using the ZWO ASI1600MM. I went ahead and tried to see what I would get. I think I need to hit the delete key and start over. I had so many things go wrong during the 2-3 weeks trying to do this, I did learn a lot, but a fresh start might be good.
Yes. I didn’t see any indication of the direction the filters should be installed, I was th9nking maybe I have them backward??? I have them installed so the bottom of the lettering is facing the scope side.
Astrodons freak me out. They are great filters but leave all sorts of artifacts. It’s almost as if my 3 sets of Astrodons were coated with a paint brush. It takes careful control of the ADU number on my flats to keep it under control.