This innovative high-intensity fluoro diving kit allows you to view underwater proteins and organisms invisible to the naked eye. It is compatible with Bigblue's CF450-II, CF1200P-II, CF1300P, CF1800P, AL1200WP-II, AL1200XWP-II, AL1200WP Tail II, AL1300WP, AL1300XWP, AL1300WP Tail, AL1800WP, BLACK MOLLY IV, and BLACK MOLLY V dive lights.