Hi, all. I am using STL-11000 C2 without any additional filters. Recently, there were too many light pollution near by my observatory. So i would like to use Light Pollution filter but i`m not sure is it possible or not. - I will buy 2" LPS-P2 or L-Pro filter . I attached my nosepiece and question. Thank you.
Yes, a 2" filter will fit the nosepiece. You can also screw it in to one of the filter slots, which is probably a better idea. If you have budget, consider buying some narrowband filters (like hydrogen-alpha, oxygen III, etc.).
