
Even a cheap cellphone (Xiaomi Note 7) can produce acceptable underwater images. I found this Emperor Shrimp (Periclimenes Imperator) taking a lift on the nudibranch (Hypselodoris infucata). Another great find from Tulamben, one of the top Underwater Macro destinations.Housing used was a Divevolk Sea Touch Pro 3, with AOI-UCL 900 macro wet lens. All the settings (Aperture, speed, white Balance and ISO) were manually selected.
It was coupled with 2 DivePro Vision Pro+ UW lights (15.000) lumen each, and blue filters.