If you happen to have the rimless, flexible - phantomfilters.com ones then yes they can be used beneath the original clear DJI filter.
I have their polariser, originally purchased for P3P, installed on my P4P and all is good.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.