My new purchase in November was some special equipment for shooting underwater fluorescence. We have lights, visors and filter sets for you and your camera so that you can capture images of corals and some other critters, fluorescing.
The science behind it is that this light is a wavelength that we cant normally see, so by looking at night with these filters we can make it visible to the human eye.
The experience is very cool and worth giving a try on the housereef or out any of the nightdives.
We have filters available for both wide angle and macro lenses as well as the new SOLA Nightsea divelights (Inon Z240’s and Sea and Sea YS250’s are the best strobes for this application – also available for rent).

Underwater Flourescence of hard corals in Lembeh
For a more extensive gallery, go to:
https://www.nad-lembeh.com/critters/150-night-diving-with-a-difference.html