This photo did i take at our dive guide from Emperor, using Nikon D850 with 8-15mm fisheye lenses , my setting was ISO 200, speed 1/250, f 8
This was one of my top 10 dives, Night diving with Mantas, Nikon D850 with 8-15mm fisheye lenses ISO 200, speed 1/125, f6,3 and double strobes of course.
Sunset dives with Nurse shark, we have about 50-60 nurse sharks around us , super dive. Nikon D850 with 8-15mm fisheye lenses, setting was ISO 3200, speed 1/250, f 11 and double strobes
Sharks grey reef shark, nikon D850 with 8-15mm fisheye lenses setting was ISO 3200, f11, speed 1/125
Sea fan and some soldierfish nikon D850 with 8-15mm fisheye lenses settings was ISO 1000, speed 1/125, f 6,3
So good luck now with your cameras and settings Patrik