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SeaLife Sea Dragon 2500 Photo and Video LED Dive Light Head

BH #SESL6712 • MFR #SL6712
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SeaLife Sea Dragon 2500 Photo and Video LED Dive Light Head
Key Features
  • Depth Rating: 200'
  • Three Outputs from 625-2500 Lumens
  • Run Time: 60-240 min
  • 120° Beam Angle
Illuminate the underwater world at depths up to 200' with the Sea Dragon 2500 Photo and Video LED Dive Light Head from SeaLife. It features three outputs from 625-2500 lumens for a run time of 60-240 min with the supplied lithium-ion battery. The light offers a very wide 120° beam angle, which makes it suitable for use as a main photo/video and primary dive light. Brighten up wide-angle stills and videos and restore rich, natural colors with this nearly daylight-balanced 5000K flood beam.
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SeaLife 2500 Overview

Illuminate the underwater world at depths up to 200' with the Sea Dragon 2500 Photo and Video LED Dive Light Head from SeaLife. It features three outputs from 625-2500 lumens for a run time of 60-240 min with the supplied lithium-ion battery. The light offers a very wide 120° beam angle, which makes it suitable for use as a main photo/video and primary dive light. Brighten up wide-angle stills and videos and restore rich, natural colors with this nearly daylight-balanced 5000K flood beam.

Built for durability, the light features a fiber-reinforced polycarbonate body and an anodized aluminum light head, both of which are resistant to corrosion. A push-button switching system makes it easy to turn the power on or off and cycle through output modes. The optional Flex-Connect Grip gives you a mounting point for the light and can be connected to the optional Flex-Connect Tray. There is also an available adapter for GoPro action cameras. These accessories are part of a modular system designed for improved handling, customizable setups, and easy travel.

Light Performance
  • Three outputs from 625-2500 lumens
  • Run time of 60-240 min with the supplied lithium-ion battery
  • Very wide 120° beam angle, which makes it suitable for use as a main photo/video and primary dive light
  • Evenly illuminates subject with no hot spots
  • Restore rich, natural colors thanks to a flat panel COB LED, which offers a nearly daylight-balanced 5000K color temperature and a high color rendering index (CRI) of 90 to mimic natural sunlight closely
  • Hidden SOS emergency signal mode with 1.0-sec blink interval and Morse code
  • Thermal sensor will automatically dim light if internal temperatures reaches 149°F/65°C, in order to prevent overheating
  • For prolonged use, it's recommended that you keep light underwater, as it's not designed to handle extended operation above surface
Switching System
  • Single push-button switch for easy power on / off and cycling through output modes
Construction Details
  • Depth rating: 200'
  • Dual NBR O-rings provide watertight seal
  • Waterproof battery compartment ensures that even in unlikely event of O-ring seal failure, leak cannot reach internal electronics
  • Fiber-reinforced polycarbonate body, which is resistant to corrosion
  • Anodized aluminum light head that also resists corrosion
Mounting
  • Optional Flex-Connect Grip gives you a mounting point for the light and can be connected to the optional Flex-Connect Tray
  • Quick-release button to detach light for aiming into crevices and other hard-to-reach areas
  • Tray has universal 1/4"-20 mounting screw for camera/housing
  • Available adapter for GoPro action cameras is also recommended
  • These accessories are part of a modular system designed for improved handling, customizable setups, and easy travel
UPC: 077068967125

SeaLife 2500 Specs

Light
Item Type
1x White COB LED
Output Power
3 Levels: 625/1250/2500 Lumens
Color Temperature
5000K
Beam Angle
120°
Color Accuracy Standard
CRI 90
Switch Type
Single Push Button
Mounting
No
Battery
1x Rechargeable Lithium-Ion, 3400 mAh (Included)
 • 1-Hour Runtime at Maximum Output
 • 2-Hour 50-Minute Charge Time
Environmental Resistance
Water-Resistant to 196.9' / 60 m (Unrated)
Materials
Aluminum, Polycarbonate
Dimensions
4.8 x 3.8 x 2.2" / 12.2 x 9.7 x 5.6 cm
Weight
13.1 oz / 371 g
Packaging Info
Package Weight
1.625 lb
Box Dimensions (LxWxH)
8.4 x 6.85 x 3.7"

SeaLife 2500 Reviews

Excellent light in combination with SeaLife Sportdiver

By Ronald
Rated 4 out of 5
Date: 2026-04-27

Good light output for objects that are close up or nearby. Easy to use, one battery lasts a 70-min dive, even on full power. For real close-ups, recommend the extra flex arm for larger range of adjustment.

Design flaw leads to flooded light

By Roger
Rated 1 out of 5
Date: 2015-11-04

The second dive day the light flooded. It has a hole at the bottom of the battery compartment, a valve. It let in water. Customer service says the light is fine, nothing wrong with it. They want to charge me for repairs! Seriously? So you get a worthless warranty. They charge more for repair than a new light costs. Side note: the handle on the seadragon is wobbly. The chrome part on the gopro connector showed signs of rust a couple of hours after the first dive. Way to go Sealife. They take your money and run! Update Nov 11, 2015: The Sealife service center USA has taken its responsability and decided to deliver me a new light and battery under warranty.

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