Big Blue 750 Lumen LED Light FF4X5 w/ Ball Joint, Grip, Lanyard

The Bigblue aluminum LED dive light delivers a stunning bright light beam and can come with an optional Automatic-Flash-Off function.
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Availability: In Stock: Ships within 24 hours

Regular Price: $265.99

Now only $199.49

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Big Blue



The Bigblue FF4X5 aluminum LED dive light delivers a stunning bright light beam and can come with an optional Automatic-Flash-Off function. The Bigblue made of durable anti-corrosive aluminum alloy anodized, and uses a magnetic rotary switch ring. The light comes with a solid aluminum lantern-stye handle, a standard one-inch T6061 aluminum ball joint, and an adjustable lanyard. Available in Black, Blue, and Gold. Bigblue Auto-Flash-Off (AFO) is a photo-cell sensor located on the front of the light that recognizes when your camera strobe flashes and the sensor turns off your light for one second. While the light is off, only your strobe will illuminate your subject allowing better control of your lighting, and eliminating annoying hot-spots or over-exposure when your focus light

Light Source4 x 5W LED
Light Output750 lumens
Casing MaterialAluminum alloy, anti-corrosive anodized
Power Source8AA batteries (1.5V Alkaline, or 1.2V NiMH rechargeable)
Angle Of Light Beam44 degrees
Safety DesignsDouble o-ring seal, thermal protection system
Color Temperature6500K
Available ColorsBlack, Blue, Gold
Burn Time2hrs at full 750 lumens, 5hrs at 525 lumens
Maximum Depth100m tested
SizeD 68 x L 217mm
GripLantern gip and one inch standard ball joint included
Weight782g. (with batteries)
Bouyancy-269g. (with batteries in seawater)
Switching SystemRotary magnetic switch system
Transportation LockSliding lock
Front GlassTempered optical glass

Additional Info

Additional Info

Manufacturer SKU FF4X5
Brand Big Blue
Warranty 1-Year Warranty by Big Blue


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Questions? Let us know at: 855-518-8898 or email us at

Hours: Monday through Friday, 10:00 am to 6:00 pm, Pacific Time.

We are located at:
    33 Hammond, Suite 206
    Irvine, CA 92618

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