Unlike UV light, blue light is not invisible to the human eye, so without a filter you will not be able to see the fluorescence because it will be overwhelmed by the ambient light.

Compatible with VL15000P Pro Mini, Pro Mini Tri Color and CB15000P headlights.

These filters help to bring out the fluorescence of corals and other underwater species, for 62mm camera.

These filters help to bring out the fluorescence of corals and other underwater species, for 77mm camera.

Compatible with CF450 II, CF1200P, AL1200WP II, AL1200XWP II, AL1200WP TAIL II, BLACK MOLLY IV and BLACK MOLLY V.