No need to go dark... Our lights will bring the light of day all the way down to 200m (660ft). We have a wide variety of lights that will suit any diver and any application from 1500lm to 25000lm, spot and video. Built to withstand the toughest of environments, geared towards the explorer as well as the photographer and videographer. You need it - we have it! Because the last thing you want to run out of (aside from your breathing gas maybe) is your light... Go Deep, Go Dark, Go WEEFINE...