SeaLife Sea Dragon Mini 1600: 400 more lumens, an even narrower beam.

The Sea Dragon Mini 1600 offers 1600 lumens with a 4.5-degree beam underwater. More powerful and focused than the 1200 model, but with slightly shorter battery life. When should you choose the 1600 over the 1200?

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01Specifications that differentiate the 1600 from the 1200
02When the 1600 is the right choiceThe Mini 1600 offers added value in specific situations: night diving, exploring deep wrecks, cave diving, and low-visibility water. In these contexts, the increased beam range and the additional 400 lumens are noticeable.
03What remains the same for both
04Learn More

Questions about the Journal

Is the Sea Dragon Mini 1600 worth the extra cost compared to the 1200 model?

It depends on your intended use. For night diving and diving in dark water, an additional 400 lumens on an already focused beam significantly increases the range. For daytime diving in clear water up to 20-25 meters, the Mini 1200 is usually sufficient. The extra cost is justified if you regularly dive at night, in caves, on deep wrecks, or in waters with low visibility.

What is the light output of the Sea Dragon Mini 1600 underwater?

The beam angle of the Sea Dragon Mini 1600 is 6 degrees in air and approximately 4.5 degrees underwater. This is even narrower than the Mini 1200 (which has a 6-degree beam angle underwater). The narrower the beam, the longer the range, but the smaller the illuminated area. This is an advantage for navigation or pointing. However, it's a limitation if you need to illuminate a large area.

What is the battery life of the Sea Dragon Mini 1600?

With a 3500 mAh 18650 battery: approximately 1 hour at full power (1600 lumens), 2 hours at half power (800 lumens), and 4 hours at quarter power (400 lumens). The battery life is slightly less than that of the Mini 1200, which offers 90 minutes at full power with the same battery.

Can both Mini units be used simultaneously on a photo setup?

Technically, yes, if you have a compatible housing. However, two Mini 1200 or 1600 lights used as spot lights will not produce the same results as two Sea Dragon 2500 lights in photo/video mode. The Mini lights have beams that are too narrow for even, photographic lighting. For photography, the Sea Dragon 2500 lights remain the benchmark in the SeaLife range.

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SeaLife Sea Dragon Mini 1600: 400 more lumens, an even narrower beam

The Sea Dragon Mini 1600 is a direct successor to the Mini 1200. It features the same compact design, aluminum anodized construction, 100-meter certification, and 18650 battery. The key difference is 400 more lumens and a slightly narrower beam.

To choose between the two, it's important to understand how those 400 lumens translate to real-world performance underwater.

Specifications that differentiate the 1600 from the 1200

The Sea Dragon Mini 1600 produces a maximum of 1600 lumens. Its beam is 6 degrees in air, approximately 4.5 degrees underwater. The Mini 1200 produces 1200 lumens with a beam of 8 degrees in air, and 6 degrees underwater.

Therefore, the 1600 is brighter and more focused. It's approximately 33% brighter and about 25% more focused (4.5° vs 6°).

These two characteristics work together to provide greater range. The 1600 illuminates further, but over a smaller area. At a distance of one meter, the 1600's beam covers a circle of approximately 8 centimeters underwater. The 1200's beam covers about 10 centimeters.

The 1600 has a slightly shorter battery life: approximately 1 hour at full power with a 3500 mAh battery, compared to 90 minutes for the 1200.

When the 1600 is the right choiceThe Mini 1600 offers added value in specific situations: night diving, exploring deep wrecks, cave diving, and low-visibility water. In these contexts, the increased beam range and the additional 400 lumens are noticeable.

For daytime dives up to 25-30 meters in clear water, the Mini 1200 covers most situations. The difference in power is less pronounced in ambient light.

What remains the same for both

Both torches share the same fundamental features: anodized aluminum, 100-meter certification, 5 operating modes (full power, half power, quarter power, flashing signal, SOS), integrated pressure safety valve, and a color battery indicator (green, yellow, red).

And both have the same limitations for photography: spot beam, CRI 70. They are diving lights, not photo-video lights. For photographic lighting within the SeaLife ecosystem, the Sea Dragon 2500 Photo-Video Light remains the reference.