Oceanic's first push into the Primary Lighting market included the innovative LED16 Canister System which offered a replacement and better alternative over traditional HID lighting and Multi-Array LED systems. Their goal was to revolutionize primary and backup lighting systems; doing so required extended burn times and efficiency while increasing output, but without the high price tag. Meet the Mini 3, LED3 and LED5 lights; soon to be the envy of all professional and recreational divers worldwide. Features Include: Single 5W ôbackupö Light Concentrated 8 degree beam Output 260 Lumen Burntime - 8 hours total Bulb life 50,000 hours T6061-T6 Anodized Aluminum 3 ôCö alkaline batteries Depth rated to 650ft/200meters Dimensions û 1.81 inches/46mm diameter / 8.11 inches/206mm length Rear tie-point for boltsnap / lanyard included Double O-ring seals Custom Aluminum reflector