SEA DRAGON FLUORO DUAL BEAM (SL673)
£519.00 £519.00
The Sea Dragon Fluoro Dual Beam (SL673) is a professional underwater fluorescence dive light featuring dual-beam technology with royal blue fluoro flood illumination and a white spot beam. Designed for underwater photography and fluoro diving, it includes integrated filters, rechargeable Li-ion battery, Flex-Connect compatibility, and waterproof construction rated to 100m.
The Sea Dragon Fluoro Dual Beam (SL673) is a specialized underwater fluorescence dive light designed for fluoro diving, underwater photography, and marine exploration. Featuring dual-beam technology, this advanced underwater light combines a powerful royal blue fluorescence beam with a focused white spot beam for maximum versatility during dives.
Dual Beam Fluorescence Technology
The light features:
- Six CREE XT-E Royal Blue LEDs (450–460nm) for fluorescence illumination
- One CREE XP-L white LED for focused spot lighting
This combination allows divers to switch easily between fluoro viewing and standard underwater illumination.
Wide Fluoro Beam & Focused Spot Beam
- 65° wide fluorescent flood beam for broad underwater coverage
- 15° white spot beam for focused lighting and precision visibility
Both beams provide smooth, even illumination without hot spots.
Four Brightness Modes
Easy one-button operation allows quick switching between:
- 100% fluoro flood
- 50% fluoro flood
- 100% white spot
- 50% white spot
Emergency blinking and SOS modes are also included.
Ideal for Fluoro Diving & Photography
The integrated dichroic filter and included universal barrier filters for masks and cameras enable enhanced fluorescence viewing and underwater imaging.
Constant Brightness Performance
Regulated circuitry maintains stable light output throughout the battery runtime without noticeable dimming.
Long Runtime & Rechargeable Power
The removable 25W Li-ion rechargeable battery provides up to 120 minutes of runtime at full power.
Expandable Flex-Connect™ System
Compatible with Flex-Connect™ trays, grips, flex arms, ball joints, cold shoe mounts, and additional underwater camera accessories.
Quick-Release Light Head
Detach the light quickly for directing illumination into crevices and hard-to-reach underwater areas.
Durable Waterproof Construction
The corrosion-proof metal light head improves heat dissipation and durability for demanding underwater environments.
Safe Waterproof Battery Design
An isolated waterproof battery compartment helps protect internal electronics even if the O-ring seal is compromised.
Key Features
- Dual beam fluoro and white spot dive light
- Royal blue fluorescence LEDs (450–460nm)
- White spot beam LED
- 65° fluoro flood beam
- 15° white spot beam
- Four brightness modes
- Emergency blink and SOS modes
- 120-minute runtime
- Constant brightness circuitry
- Integrated dichroic filter
- Includes mask and camera barrier filters
- Flex-Connect™ compatible system
- Rechargeable Li-ion battery included
- Waterproof to 100m
Specifications
- LEDs: 6x CREE XT-E Royal Blue + 1x CREE XP-L White LED
- Fluoro Beam Angle: 65°
- White Spot Beam Angle: 15°
- Runtime: 120 minutes at full power
- Battery: Removable 25W Li-ion rechargeable battery
- Depth Rating: 100m
What’s Included
- Sea Dragon Fluoro Dual Beam light head
- Integrated dichroic filter
- Universal barrier filters for dive mask and camera
- Rechargeable 25W Li-ion battery
- Battery charger
- International plug adapters
Ideal For
Fluoro diving, underwater photography, underwater videography, reef exploration, night diving, marine observation, and scientific underwater applications.
Delivery Information
FREE DELIVERY:
Free delivery on all online orders over £75.00 after any discount in one single purchase to UNITED KINGDOM MAINLAND ONLY. (This excludes Northern Ireland, Northern Scotland and Highlands & Islands.). It also excludes posted gift vouchers of any value. If you want a printed voucher instead of a E-voucher, then the cost to post is £5.95, or select click & collect and pick up the voucher during our opening hours. Orders placed after 2.30pm, will go out the next day.
This offer excludes large items (Kayaks, SUP,canoes, waterski’s) and hazardous products, life rafts, distress flares, electronics.
Free delivery orders in stock have an estimated delivery time of 4-5 days. If some of the items you have ordered, are not in stock this means you might need to wait a little longer.
For orders under £75.00, small parcels are charged at £5.95 2/3 working days or Get it faster delivery at £8.50. Get it faster delivery cannot be guaranteed to outline districts; Northern Ireland, Northern Scotland and Islands.
Get It faster:
Orders received before 1pm Monday to Friday should be dispatched the same day provided we have your items in stock. Orders received after 1pm on Friday and over the weekend, will be dispatched on Monday. Items ordered over a Bank Holiday will be dispatched on the next working day.
Signed For Items:
All orders over the value of £20.00 must be signed for on receipt and cannot be left without a signature. If prior notice is given, items can be left with a neighbour or in a safe place. If you are not at home when the courier delivers, they will leave a card so you can contact them and arrange a convenient delivery time.
Lifejackets and CO2 Canisters:
These can only be sent by courier.
Sale of Knives:
In accordance with the United Kingdom Law (The Offensive Weapons Act 1996), we are unable to sell knives to anyone under 18 years of age.

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