Godox WT40D 40cm Dive Tube Light

Designed to light up your underwater photo and video productions, the WT40D Daylight Dive Tube Light from Godox combines consistent performance and easy handling. This versatile 15″ tube-shaped light has a depth rating of 131′ and provides illumination from multiple angles. When submerged, the 5600K CCT light automatically switches to higher power, outputting up to 1290 lux at 3.3′. CRI/TLCI scores of 96 ensure colour accuracy, and 13 preset special effects simulate a wide range of creative shooting scenes. Thanks to its fluorescent buttons, the light can operate in complete darkness to reveal the wonders of sea life. A runtime of up to 1 hour and 20 minutes assures you will have a bright, diffused, and even light throughout your dive. A built-in OLED panel efficiently shows the light’s battery level. A bag and a USB-C charging cable are included for convenience.

Light Performance

• 0 to 100% dimming
• Underwater output: 1290 lux at 3.3′ (5600K)
• Out-of-the-water output: 385 lux at 3.3′ (5600K)
• Runtime underwater: 1 hour and 20 minutes at 100% brightness
• Runtime above the water: 5 hours and 30 minutes at 100% brightness
• Charging time via a USB-C charging port: 2 hours and 20 minutes

Control

• Practical fluorescent buttons for onboard underwater control
• Easy to power on/off and select different modes
• Bluetooth app control from up to 82′ away when using the light above the water
• Quickly adjust settings such as brightness, colour temperature, and effects

FX Mode
For under and out-of-water use, the WT40D is equipped with 13 effects, including flash, lightning, broken bulb, TV, and SOS.

Construction Details

• Depth rating: 131′
• Housing has an IP68 rating for waterproofing
• Both ends of the light are equipped with widely compatible 1/4″-20 screw holes
• The included strap mounts securely on your wrist and allows portability
• Accepts optional clamp for extended mounting options

Features

• Depth Rating: 131′, IP68 Waterproof
• 5600K CCT
• Fluorescent Buttons for Onboard Control
• CRI 96 | TLCI 96
• App Control for Use Out of the Water
• 13 Preset Special Effects
• Quick Charging
• Two 1/4″-20 Receivers for Mounting
• Accepts Optional Clamp
• Includes USB-C Cable & Bag

Specifications

What’s Included
1 x Godox WT40D 40cm Dive Tube light
1 x Portable Rope
1 x 1/4″-20 to 1″ Ball Joint
1 x Carry Bag
1 x USB-C Charging Cable