About Bigblue FF4x5 750 Lumens LED Light

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.

Warranty Information

This product has a limited warranty of 12 months.


(727) 442-2300

Bigblue FF4x5 750 Lumens LED Light 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

Bigblue FF4x5 750 Lumens LED Light Specifications

Lumens
750
Burn Time (Hours)
Hi-Output: 3 Hours, Lo-Output: 5 Hours
Lamp
Single Cree Led
Batteries
8 X Aa Size 1.5V Alkaline Batteries Or 1.2V Aa Rechargeable Batteries
Handle
Lantern Grip With Lanyard And Standard 1" (2.5 Cm) Ball Joint
Depth Rating
330' (100 Meters)
Weight
27.58 Oz (782 G) With Batteries (On Land), 9.49 Oz (269 G) With Batteries (Underwater)
Dimensions
2.7" X 8.54" (68 X 217 Mm)
Available in the Following Colors:
Black, Blue, Gold
Material
Anodized Aluminum Alloy
Mfr #
SKU
BBLFF4

FF4x5 750 Lumens LED Light Customer Reviews

Write a Review

REVIEW SNAPSHOT®

by PowerReviews
Big Blue FF4x5 750 Lumens LED Light
 
5.0

(based on 2 reviews)

Ratings Distribution

  • 5 Stars

     

    (2)

  • 4 Stars

     

    (0)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

Reviewed by 2 customers

Sort by

Displaying reviews 1-2

Back to top

 
5.0

Great light

By R diver

from New york

About Me Professional

Verified Buyer

Pros

  • High Intensity

Cons

  • Heavy

Best Uses

  • Professional
  • Recreational

Comments about Big Blue FF4x5 750 Lumens LED Light:

I used this light for bridge inspection wanted something brighter than my old one great light

  • Was this a gift?:
  • No

Comment on this review

 
5.0

Exactly what what I was looking for !

By Ric

from Cincinnati, Ohio

About Me Advanced

Verified Buyer

Pros

  • Compact
  • High Intensity
  • Long Bulb Life
  • No hot spots
  • Reliable
  • Very bright broad beam
  • Well-Focused

Cons

  • None

Best Uses

  • Close-Up Viewing
  • Night Diving
  • Recreational

Comments about Big Blue FF4x5 750 Lumens LED Light:

I searched for a LED night diving light that had very high lumen output and a broad light angle. I did not want a light with a focused bright spot that disturbs aquatic life. The Big Blue FF4X5 exactly delivered what I was looking. I am completely satisfied and recommend this as a primary night dive light for everyone.

  • Was this a gift?:
  • No

Comment on this review

Displaying reviews 1-2

Back to top

Q&A

Questions & Answers Powered by TurnTo®

Questions about this item:

Shopper  Why Did You Choose This?
TIM M  For night diving. It is a fantastic primary light for night diving, but lacks the "spotlight" penetration that some lights have for daytime use to see into crevices etc. It is a very powerful flood light for night use, but for day use, I will carry a smaller spotlight to penetrate longer distances.
James P  can you offer mounting and stem to a foot tripod mt?
James P  my camera is a Canon SX230 in a DC42 case not too big so I want a light weight tray and arm
James P  can you offer mounting and stem to a foot tripod mt?
James P  my camera is a Canon SX230 in a DC42 case not too big so I want a light weight tray and arm
top
Share this item: