Celestron - Don't know if you need a Moon filter? Check out a Full Moon without a filter (left) and with a filter (right). Image by Erika Albino (@lovely_science_photos), captured through her
Green Moon Filter
Baader Neodymium (Moon & Skyglow) Filter
Moon: Take Photos & Find Many Colors [Brown or Grey] - Kevin Francis
Celestron Moon Filter (1.25") - For Viewing the Moon When