The Godox WT40R is an IP68 RGBWW Waterproof LED Dive Light suitable for use at Depths of down to 40m. This makes it perfect for Underwater Photography or Filmmaking, SCUBA and Free-Diving, and Snorkelling content creation. The WT40R is an RGBWW LED Light, which means you have access to thousands of light colours without the need for coloured gels. It also has a wide variable colour temperature range of 1,800K and 10,000K, allowing you to match the colour temperature of the ambient lighting in your shooting environment. With a CRI and TLCI rating of 96 and 37, built-in Lighting Effect Presets, the Godox WT40R is perfect for filming aquatic or marine wildlife documentaries, or video or photography sessions at the pool. They can also be used as an emergency backup light for divers
Explore the Majesty of the Depths
The Godox WT40R LED dive lights have a waterproof rating of IP68, allowing them to be used at depths of 40m. This makes the WT-Series Dive lights suitable for use in the open ocean, in a lake, in a swimming pool, or out in the rain. Perfect for taking underwater photography or filmmaking (such as shooting aquatic/marine wildlife documentaries), SCUBA and Free-Diving, and snorkelling content creation. They can also be used as an emergency backup light for divers.
Beautifully Dreamy Marine Lighting
Create breathtaking underwater images with a mysterious fantasy atmosphere with ease, using the WT40R series LED dive lights. Each light produces beautifully soft, even lighting across the light tube.
Thousands of Colours at your Finger Tips
With the WT40R LED dive lights, you have access to thousands of light colours, all from the press of a few buttons. It has HSI, RGBWW and Gel modes, which simulate real-world coloured gels available on the market. This enables you to create to your heart's content, with virtually no limitations.
Wide Colour Temperature Range
The WT40R series LED dive lights feature a CCT mode, enabling you to adjust the colour temperature of the light anywhere between 1800K and 10,000K. Perfect for either matching the colour temperature of the ambient light or for creative, cinematic effects.
The Godox WT40R LED dive video light features back-lit buttons, making it easier to see what youre doing when you are down in the dark depths of the ocean.
Impeccable Colour Accuracy
With a Colour Rendition Index (CRI) of 96, you can rest assured that colours will be accurately replicated in your video footage or photographs. With a Television Lighting Consistency Index (TLCI) of 98, the WT40R LED dive video light is suitable for television production and broadcast use.
37 Effect Pre-Sets
The WT40R series dive lights feature 37 built-in lighting effects, which can be used to simulate various cinematic lighting effects, all of which (except for one) have three modes. These lighting effects include Lightning, fireworks, Candles, Fire, a broken bulb, TV, police cars, parties, fireworks, etc.
Wireless Control at Your Fingertips
The WT40R LED dive video lights can be controlled via the Godox smartphone app, which enables you to remotely adjust the brightness and colour temperature of the light or use one of its many lighting effects ( the Bluetooth can only be used above water).
Every Second Counts
The WT40R LED dive video light features a built-in rechargeable lithium battery, giving you approximately 2 hours of run time underwater and 10 hours of run time above water at full brightness. This enables you to keep creating, without having to worry about being left in the dark abyss.
Mounting Possibilities
Each end of the WT40R LED dive light features a standard 1/4-inch 20 tripod mounting thread, enabling you to mount it to a ball joint or other type of underwater rig. This allows you to shoot freely, making the lighting possibilities virtually limitless.
The Godox WT40R RGBWW LED dive lights are an essential addition to the lighting arsenal of underwater photographers or videographers, as well as underwater content creators who are looking for a robust and reliable LED light source that can be taken down to depths of 40m. Whether you are a cinematographer, Vlogger, documentary filmmaker or extreme sports enthusiast, the WT40R is the perfect light for you.
What's In The Box?

Distributed By EssentialPhoto
EssentialPhoto & Video is the Official Godox Partner and UK Distributor, stocking the widest range of Godox kit in the UK, offering up to a 12 Month Warranty*, and Customer Support and after-sales repair at our Birmingham-based store. All Godox stock is dispatched from our warehouse in the West Midlands, UK.
WT40R Photometrics
| CCT |
Mode |
Unit |
0.5m |
1m |
2m |
| 1800K |
Underwater |
Lux |
2,180 |
582 |
157 |
| fc |
203 |
54.1 |
14.6 |
| Above Water |
Lux |
679 |
179 |
48.9 |
| fc |
63 |
16.6 |
4.6 |
| 2800K |
Underwater |
Lux |
2,710 |
724 |
194 |
| fc |
252 |
67.3 |
18 |
| Above Water |
Lux |
804 |
214 |
58.6 |
| fc |
74.7 |
19.9 |
5.5 |
| 3200K |
Underwater |
Lux |
3,140 |
841 |
224 |
| fc |
292 |
78.1 |
20.8 |
| Above Water |
Lux |
946 |
253 |
68.8 |
| fc |
87.9 |
23.5 |
6.4 |
| 4300K |
Underwater |
Lux |
3,360 |
898 |
241 |
| fc |
92.9 |
24.8 |
6.7 |
| Above Water |
Lux |
1,000 |
267 |
72.1 |
| fc |
92.9 |
24.8 |
6.7 |
| 5600K |
Underwater |
Lux |
4,040 |
1,080 |
288 |
| fc |
376 |
100 |
26.8 |
| Above Water |
Lux |
1,210 |
325 |
87 |
| fc |
113 |
30.2 |
8.1 |
| 6500K |
Underwater |
Lux |
3,170 |
973 |
259 |
| fc |
338 |
90.4 |
24.1 |
| Above Water |
Lux |
1,080 |
282 |
77.1 |
| fc |
100 |
282 |
77.1 |
| 7500K |
Underwater |
Lux |
1,700 |
444 |
117 |
| fc |
952 |
248 |
68.2 |
| Above Water |
Lux |
952 |
248 |
668.2 |
| fc |
88.4 |
23.1 |
6.3 |
| 8,500K |
Underwater |
Lux |
3,030 |
809 |
216 |
| fc |
281 |
57.2 |
20.1 |
| Above Water |
Lux |
892 |
233 |
64 |
| fc |
892 |
233 |
64.1 |
| 10,000K |
Underwater |
Lux |
3,010 |
805 |
215 |
| fc |
280 |
74.8 |
20 |
| Above Water |
Lux |
894 |
233 |
64.1 |
| fc |
83 |
21.6 |
5.9 |
Was: C-152302