I have a Celestron 8 edge HD that I use with a Hyperstar to shoot nebulae at f2. As I live in a light polluted area, I wanted to add a light pollution filter. My camera is a colour asi533mc pro.
I did some research and 2 filters would stand out for shooting at f2 with the Hyperstar.
It's the IDAS NB1 or the IDAS P2.
Do you have any experience using the Hyperstar, shooting at f2 and using one of those filters? Any other filters you tried with C8 + hypertsar and were great?
Looking forward to your answers!