I am a marine scientist and I use camera traps to investigate sharks on remote reefs. I have a camera and battery system in a sealed housing that can film for three days. To film at night I have purchased these dive torches/lights with battery packs (https://www.orcatorch.com/product/D620.html)...
I am a marine scientist and I use camera traps to investigate sharks on remote reefs. I have a camera and battery system in a sealed housing that can film for three days. To film at night I have purchased these dive torches/lights with battery packs (https://www.orcatorch.com/product/D620.html)...