Godox WT40D Daylight Waterproof Tube Light

The Godox WT40D Daylight Waterproof Tube Light is a robust and versatile 40 cm LED fixture designed for professional film, underwater, and outdoor applications. Emitting a pure 5600K daylight-balanced output, the WT40D delivers accurate, flicker-free illumination with a high CRI/TLCI rating for true-to-life color reproduction. Its IP68-rated housing ensures full submersion capability up to 30 m, making it ideal for wet weather, marine, or adventure shooting conditions. Compact yet powerful, it provides smooth dimming from 0–100% with intuitive onboard controls or optional remote operation via the WTC01 Control Box. The built-in rechargeable battery offers extended runtime for mobile workflows, while magnetic end caps and 1/4"-20 mounts enable flexible rigging in tight or unconventional spaces. Rugged aluminum construction ensures durability and consistent performance in any environment.