I was sad to see the demise of Fuji’s NeoPan 400 B&W film stock recently.
All of my underwater work was shot using NeoPan 400, in a Subal housed Nikon D90x & Nikkor 16mm ƒ2.8 lens.
For those who are wondering.. I rated the stock at 1600asa, and later colour graded the work on system. This approach allowed me to shoot using natural light, and at depth.
Locations below include the Red Sea, Bermuda, Cayman Brac and Little Cayman.
More of my underwater work examples can be found here.