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Bigblue FF4x5 750 Lumens LED Light Gold

Bigblue FF4x5 750 Lumens LED Light Gold Features

What's in the box: Light, Lantern Grip, Lanyard and 1" (2.5 cm) Ball Joint

The Big Blue FF4x5 aluminum LED dive light delivers a stunning 750 lumen light output. By merging quality materials, long-lasting performance, and reliability, this diving light can satisfy needs of the most demanding divers and underwater photographers. The FF4x5 Light uses a 1 x CREE LED Lamp with a Hi-Output of 750 Lumens and a Lo-Output of 525 Lumens. When on Hi-Output the Burn Time is 3 Hours and on Lo-Output the Bern Time is 5 Hours. The long-lasting LED bulb guarantees a lifespan of 50,000 hours of burn time, reducing the need for periodic replacement of the bulb.

The light cases is made from Durable Corrosion Resistant Anodized Aluminum with a Double O-Ring Seal, Magnetic Rotary Switch with a Safety Lock and the Front Glass is Tempered Optical Glass. The Light is Depth Rated to 330' (100 meters), has a Color Temperature of 6500K and a Beam Angle of 44 Degrees. The Big Blue FF4x5 Torch is powered by 8 x AA 1.5V Batteries and can also use Ni-MH 1 2V Rechargeable Batteries.

The light has a Thermal Protection System. The thermal protection system prevents the torch from overheating by cutting off the power, in case of prolonged use on land, or when the torch has been exposed to temperatures above 158F (70C). As soon as the torch cools off, the light comes back on. The Light comes equipped with a Lantern Grip Handle, a Wrist Lanyard and for mounting on a light arm a Standard 1" (2.5 cm) Ball Joint The Torch measures 2.7" x 8.54" (68 x 217 mm), weighs 27.58 oz (782 g) with batteries (on land) and is negatively buoyant 9.49 oz (269 g) underwater.

Key Features

  • Light Source - 4 x 5W LED
  • Light Output - 750 lumens
  • Casing Material- Aluminum alloy, anti-corrosive anodized
  • Power Source - 8AA batteries (1.5V Alkaline, or 1.2V NiMH rechargeable)
  • Angle of Light Beam - 44 degrees
  • Safety Designs - Double o-ring seal, thermal protection system
  • Color Temperature - 6500K
  • Burn Time - 2hrs at full 750 lumens, 5hrs at 525 lumens
  • Depth Rated to 330' (100 meters)
  • Size - 68 x 217mm (D x L)
  • Grip - Lantern gip and one inch standard ball joint included
  • Weight - 782g. (with batteries)
  • Bouyancy -269g. (with batteries in seawater)
  • Switching System - Rotary magnetic switch system
  • Transportation Lock - Sliding lock
  • Front Glass - Tempered optical glass
  • Lanyard Included

Warranty Information

This product has a limited warranty of 12 months.


(727) 442-2300

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