In this video review, the creator puts the LetonPower Sealion L12 underwater video light to the test, sharing real-world impressions after using this 8000-lumen COB dive light for underwater filming.
The focus of the review is clear: is the Sealion L12 a great value video light for action cameras and mobile phones, and how does it compare to popular low-cost alternatives on the market?
Designed for Action Cameras and Smartphones
The LetonPower Sealion L12 is positioned as a budget-friendly underwater video light for:
Action cameras such as GoPro, DJI, and Insta360
Smartphones like Apple iPhone and Google Pixel (with underwater housings)
Thanks to its COB LED design and three adjustable power levels, the Sealion L12 delivers a smoother and more usable light output than many entry-level dive lights, especially for close-range video shooting.
Comparison With Cheap eBay Dive Lights (QH18 & QH24)
In the video, the Sealion L12 is directly compared with common low-cost dive lights such as the QH18 and QH24, which are often marketed with exaggerated lumen claims.
Key differences highlighted include:
Better light quality and beam consistency
More realistic brightness performance
Higher overall build quality
While many cheap dive lights claim extremely high lumen numbers, the reviewer emphasizes that real-world performance matters far more than marketing figures.
Honest Performance Expectations at the $110 Price Range
The reviewer makes an important clarification:
The LetonPower Sealion L12 is a $110 dive light, and it performs exceptionally well for its price category.
Estimated real-world brightness is closer to the 5000-lumen range
It is not comparable to professional $500–$2500 underwater video lights
For significantly more brightness, a much higher budget is required
This realistic positioning helps divers understand exactly what to expect and avoids false expectations.
One of the Best Budget Dive Video Lights Available
Within the $100–$150 price range, the Sealion L12 is described as:
Better than any competing light the reviewer has tested so far
A strong recommendation for divers seeking economical underwater lighting
Ideal for beginners, travelers, and action camera users
Just like an action camera offers incredible value for its price without replacing a cinema camera, the Sealion L12 delivers excellent performance for its category.
If you’re looking for a budget underwater video light that delivers reliable performance, solid build quality, and clean lighting for action cameras or mobile phones, the LetonPower Sealion L12 stands out as one of the best-value options currently available in its price range.