SeaLife Sea Dragon Duo 3000F Flash Set

SeaLifeSKU: SL690

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Sale price$899.00


Sharp, bright underwater images
The Sea Dragon Duo Flash Set includes two Sea Dragon Universal Flash strobe heads, Flex-Connect Dual Tray and two Flex-Connect Grips. The set provides powerful, yet controllable light to bring out amazing colors in your underwater photos. The included diffusers reduce backscatter and eliminate shadows with nearly two times the light coverage over the single Sea Dragon strobe. The Duo Flash set is universally compatible with all underwater cameras with an internal flash and standard tripod mount. Because of the added second strobe, it is highly recommended to add several optional Flex-Connect flex arms to the set to spread the light out for even and thorough illumination of the subject.

Adjust your settings for any dive environment
Variable power adjustment and large controls make it easy to fine tune brightness, while leaving the flash in Auto Mode automatically adjusts brightness for optimal exposure. Quick-release buttons detach flash heads for aiming in hard to reach areas.

Easily expand with Flex-Connect accessories
Quickly and easily expand Sea Dragon lighting with Flex-Connect Flex Arms and other accessories. Flex-Connect allows you to transform your camera set from compact to full-featured in just seconds, providing a quick way to adjust to any dive environment. Assembly and set up is always quick and easy so you can spend more time snapping great underwater pictures!


  • Universal – Works with SeaLife cameras (excluding Micro HD/HD+, Micro 2.0, Micro 3.0), Olympus, Canon, Sony, Nikon, and other brands of underwater cameras that have a built-in flash 
  • Auto Mode automatically adjusts flash brightness for optimal image exposure
  • Variable power adjustment allows user to manually fine-tune flash brightness for desired effect and image exposure
  • Easy to expand with Flex-Connect™ trays, grip and Flex Arms
  • Depth rated to 200 feet/60 meters
  • Quick-release button to detach flash and aim in crevices and hard to reach areas
  • Universal mount fits all SeaLife cameras and other brands of underwater cameras with standard tripod mount
  • Auto Learn Mode easily syncs pre-flash with any digital camera
  • Effective underwater distance range up to 8 feet/2.5 meters
  • Approximately 150 flashes with 4 AA batteries (not included)
  • Waterproof battery compartment
  • Includes universal optical cable plug (SL96307) which connects the Sea Dragon Flash optical cable to Olympus, Sea & Sea and other underwater housings using the standard 7mm optical flash port  


    Sea Dragon Universal Flash (Specifications for each flash head)

    Guide Number 66' (20m) full power/ 5' (1.5m) low power, at ISO 100 on land
    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 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 Ni-MH 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 AA batteries.   250 flashes at full brightness with Energizer Lithium AA single use batteries.  500 flashes at full brightness with rechargeable Panasonic Eneloop Pro 2550mAh Ni-MH batteries.
    Recycle Time 1 second at < 1/2 power / 5 seconds at full power
    Buoyancy Negative; -75 grams underwater (for each flash head)
    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 (for each flash head)
    Dimensions Head: 5?(12.7cm) x 4.5? (11.4cm) x 2.5? (6.4cm)
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