The canister of the 22k lumen dive light is complete. It still needs some handles, but the next video will be of the underwater test! (hopefully) : r/flashlight
PcMus LED Bike and Dive Lights
DIY dive lights | ScubaBoard
Underwater light for ROVs, AUVs, and other subsea applications
S30 II 6500K diving flashlight Can DIY astigmatism diving torch Underwater 100m diving lighting flashlight fill light dive video - AliExpress
Sofirn SD02A Professional Scuba Diving Flashlight 18650 Powerful Dive Light Cree XPL 3000K LED Lamp Underwater Searchlight Torch : Buy Online at Best Price in KSA - Souq is now Amazon.sa: DIY