Hi Robert, I'm using a few different filters on Luna, I have had good results with both the Astronomik green bandpass filter and also an OIII filter.
I like the OIII filter because it's extremely narrowband, helps with focussing.
regards, Anthony
I like the OIII filter because it's extremely narrowband, helps with focussing.
regards, Anthony
http://www.acquerra.com.au/astro