SCUBAVERSITY SHOP

Sea Dragon 2500 Photo/Video/Dive Light Specifications

Body Material	Anodized aluminum light head with fiber-reinforced polycarbonate body
Light Source/Bulb Type	1 x COB LED array (COB – Chip On Board)
Brightness	2500 lumens (maintains 2500 lumens throughout burn time at full power)
Brightness Levels	Full power (100%), half power (50%), and quarter power (25%)
Buoyancy	Negative
Button Control	Long push (1 sec) to power light on/off; Short push cycles through 100% → 50% → 25% → 100% [repeat cycle]
Light Modes	Constant light or emergency signal light (activated by long push of power button); one second flash or SOS at full power
Color Temperature	5000K
Color Rendering Index*	90
Beam Angle	120 degrees (90-degrees underwater)
Battery	Lithium Ion 7.4V, 3400 mAh, 25Wh (included)
Battery Charge Time	170 minutes
Run Time	60 minutes at full power/120 minutes at half power/240 minutes at quarter power
Depth	Tested to 200 feet/60 meters
Dimensions	4.8″ x 2.2″ x 3.8″ (12.2cm x 5.6cm x 9.7cm), head only
Weight	9oz (255g) head only without battery ; 12.9oz (365g) head with battery
Bulb Life	35,000 hours
O-ring	Dual NBR o-rings (lube included)

*CRI is a measure of a light source’s ability to show object colors “realistically” or “naturally” compared to daylight, which has a CRI of 100 and represents the maximum value.

The beam angles for the Sea Dragon lights are shown as the true, tested “in-air” (above water) beam angle. Underwater, due to light refraction, the angle tightens to approximately 33% less. 

Avoid using this Sea Dragon light above water for prolonged periods of time
The light is designed for underwater use and water is needed to displace heat. The metal light head at full power will reach temperature of about 140F (60C) degrees within a few minutes, which may cause burning if touched. A thermal sensor will automatically dim the light if internal temperatures reaches 150F (65C) degrees. Immediately turn off light if any parts of the light become hot to the touch.