Sea Dragon UW Flash Head

Universal flash/strobe. Works with all cameras (excluding Sealife Micro cameras) with a built-in flash.

In the AUTO mode the strobe automatically adjusts the brightness for optimal image exposure. Variable power adjustment allows the user to manually fine-tune the flash brightness for desired effect and image exposure. The Auto Learn Mode easily syncs pre-flash with any digital camera. The effective underwater distange range is up to 8f (2.5m). With 4 AA batteries in the waterproof battery compartment you can make approximately 150 flashes at full brightness. 

The strobe head can be used with the Sealife Flex-Connect trays, grip and flex-arms. The strobe has a quick-release button to detach flash and aim in crevices and hard to reach areas.

Specifications:

Power Adjustment Range: 8% to 100% (In Auto or Manual Modes)
Controls: Power (On/Off), Test (Program), Brightness (Manual/Auto)
Coverage/Beam Angle: 80° horizontal x 60° vertical (100° x 100° with included diffuser)
Color Temperature: 5700° Kelvin, 5400° Kelvin with diffuser
Color Rendering Index (CRI): 98 (with or without diffuser)
Power Source: The Sea Dragon Flash takes 4 AA batteries (not included). For best results, we recommend rechargeable Panasonic Eneloop Pro 2550mAh batteries. On a full charge, the strobe should fire more than 500 times.
Battery Life: 150 flashes at full brightness (300 at half brightness) with alkaline or NiMH AA batteries. 250 flashes at full brightness with Energizer Lithium AA.
Recycle Time: 1 second at < 1/2 power / 5 seconds at full power
Buoyancy: Negative
Housing Material: Fiber-reinforced polycarbonate
Hardware: Marine grade stainless steel
O-ring Material: Dual NBR o-rings (lube included)
Weight: 18 ounces (509 grams), head with batteries
Dimensions Head: 5″(12.7cm) x 4.5″ (11.4cm) x 2.5″ (6.4cm)

What's Included:

Sea Dragon Universal Flash head with Flash Diffuser
Optical Cable and Universal Flash Link Adapter
Optical Cable Plug (For Olympus, Sea&Sea and other housings using a 7mm optical cable flash port)
Spare O-rings, O-ring lubricant, O-ring removal tool