Sea Dragon 3000F Photo Video Light
Sea Dragon 3000F Photo Video Light
Sea Dragon 3000F Photo Video Light

SeaLife Sea Dragon 3000F Photo Video Light Head

Sale price£444.00

The SeaLife Sea Dragon 3000F Photo Video Light is the most powerful photo-video light in its size/weight class, delivering 3000 lumens in an even 120° wide beam. 


Dispatched in 5 to 7 days

Contact Form & Details

How can we help?

If you need to contact us for any issue or assistance, you can do so online by filling out the online Contact Form, emailing us at or calling us on +44(0)1305 824 555. If it's about a purchase you've made for us please also include your order number.

Our brick-and-mortar store Underwater Explorers based on Portland, Dorset is staffed 7 days a week, including weekends and bank holidays. As it's an active store visited by divers from around the country and world regularly, if we can't make it to the phone for any reason please leave a message and we'll get back to you asap.

Any queries are usually answered the very same day and at most within 24 hours.


Why Portland?

We’re located on the Isle of Portland (in Dorset) because Portland has been one of the most popular scuba diving locations in the United Kingdom even before we set up operations here back in the year 2000.

On one side, we’re minutes away from the sheltered waters of Portland Marina and Harbour, while on the other, it’s just a brief walk to reach our famous scuba diving destination Chesil Cove and start of the 16-mile-long Chesil Beach.  

Portland’s location makes it ideal for scuba diving, freediving, snorkelling and other surface water sports activities. 

Check out how many wrecks we have around here by clicking on Scimitar Diving's Wreck & Dive Sites chart!

Alongside dive clubs, many instructors and dive schools travel here to train and offer scuba diving certification ranging from open water diver to mixed-gas tech diving or rebreather diving levels.

Whether you’re doing a boat dive from Portland Marina or Castletown or a shore dive at Chesil Cove, Portland is well known for offering many possibilities: Reef diving to wreck diving and night diving, underwater photography or underwater videography. Anything other than cave diving is possible here.

Likely being the best-stocked diving shop in the UK, at Underwater Explorers we offer in-store scuba diving equipment advice and sales, as well as gas fills, to locals and visitors (read About Us).

But... If you’re googling “scuba diving shop near me” like some, look no further, there's DirDirect online.

Here at DirDirect, we list our cutting-edge equipment for worldwide delivery and we’ve got you covered whatever your level of diving: We’re your local dive store wherever you are in the world.

All that with over 20 years of experience especially in technical diving, from training to equipment, advice and sales.


Underwater Explorers, Unit 1, Maritime Business Centre
Mereside, Portland, Dorset, DT5 1FD


The SeaLife Sea Dragon 3000F Photo Video Light is the most powerful photo-video light in its size/weight class, delivering 3000 lumens in an even 120° wide beam. 

The 3000 features SeaLife’s Auto Brightness, Flash Detect and two red LEDs for night diving. Each 3000-lumen light head is automatic, this means it will cancel for a brief moment when a flash or strobe is used, and can also be set to automatic brightness adjustment based on distance to the subject.

The SeaLife Sea Dragon 3000F Photo Video Light includes two 180-lumen RED LEDs allowing you to navigate in darkness without frightening elusive fish and animals, the red LEDs can also be set to auto flash/strobe mode.

The Sea Dragon 3000F emits a warm 5000K colour temperature and 80 CRI (colour rendering index), adding vibrant colours and brightness to your underwater pictures and videos.

Auto Flash Detect Mode & Auto Bright Mode
The Sea Dragon 3000F Auto’s Auto Flash Detect Mode turns the light off for one second when an external flash is detected. This assures a well-lit photo and prevents shadows in your images. Auto Flash Detect Mode can also be turned off if this feature is not desired.

The Sea Dragon 3000F (The “F” stands for Flood beam) brightness can be adjusted manually or automatically with its built-in photocell light sensor.

The Auto Bright mode automatically adjusts from 300 to 3000 lumens based on proximity to the subject, helping to preserve your eye’s natural night vision and extending battery life. The light can also be manually adjusted to 100%, 50% or 25% brightness.

Red LED “Stealth Mode”

Two integrated 180-lumen red LEDs cast an 88° beam. At night or in caves or shadows, the red LEDs preserve your eye’s natural low light function, allowing you to see gauges and your surroundings.

At the same time, the red LEDs do not frighten fish like skittish reef fishes that disappear from bright underwater LED lights. The red LEDs are powerful enough to assist the camera’s auto focus and will turn off for 1 second when a Strobe/Flash is fired.

Sea Dragon 3000F includes

    • Sea Dragon 3000 UW Photo-Video Light head
    • 25Wh 3400mAh Li-ion rechargeable battery
    • AC Power Adapter
    • Charging tray
    • Int’l plug adapters
    • Spare O-rings
    • O-ring lubricant
    • O-ring removal tool

      Sea Dragon 3000F Auto features

      • Powerful 3000 lumens featuring BridgeLux Gen 7 Vero COB LED Array.
      • Auto Bright mode adjusts  300 to 3000 lumens to preserve your eye’s natural night vision and extend battery life.
      • Auto Flash Detect mode*.  The light turns off for 1 second when detecting external flash. Flash detectors can be turned on or off. Flash detection works in all 5 light modes.
      • One button control for easy operation. One button to power the light on/off and select brightness.
      • Five Light modes: 3 white modes (Manually adjust to 100%, 50% or 25%), 1 white Auto (Automatically adjusts from 10% to 100%) and 1 Red light mode.
      • 60-minute burn time at full power.
      • Constant brightness – Regulated circuitry so light won’t dim with battery power.
      • 80 Colour Rendering Index (CRI) that mimics natural daylight.
      • 120° wide beam angle evenly illuminates the subject with no hot spots. 90° underwater.
      • Emergency mode emits a blinking light or SOS signal to alert others of distress. Activated by holding down the power button for 5 seconds from the power off state.
      • Depth rated to 100m.
      • Corrosion-proof metal light head for heat dispersion and durability.
      • Removable 25Wh 3400 mAh Li-Ion battery w/ charger and international plug adapters included.
      • Waterproof battery compartment protects internal electronics even if light accidentally floods.
      • Protective circuitry – The light and battery feature integrated protective circuits that cut power in the unlikely event the light overheats or short circuits.
      • Safety pressure release valve – one-way waterproof valve releases battery compartment pressure in the unlikely event of battery malfunction.

      Easily Expandable

      The Sea Dragon 3000F is easy to expand with SeaLife’s Flex-Connect system of trays, grips, arms and adapters.

      The 3000 can be connected to any underwater camera system using a standard ¼-20 tripod or GoPro mounts.  Flex-Connect ball joint, YS and cold shoe mounts are available, making the SeaLife Sea Dragon 3000F Photo Video Light compatible with any underwater camera.

      SKU: 35.300.003