[a5tarman]

Hi all, I primarily use my 10 inch dob under bortle 6/7 skies. I'm trying to understand if adding a UHC or OIII filter is worthwhile in my area. I'm hoping to add more nebulae to my observation list without driving to a dark sky site. What kind of effect could I expect. Will a filter simply make a nebula kinda sorta just barely visible with averted vision if I squint in a certain way, or can I expect more?