BLUDIVE SL-BD40 Pro Diving Torch

About this product

BLUDiVE BD40 Pro 3000lm 464m Dive Light (21700) Luminus SFT70

When the ocean turns dark, the BLUDIVE BD40 Pro ensures your path forward is crystal clear. Built for divers who demand uncompromising performance, this powerhouse delivers an incredible 3,000 lumens of light, cutting through even the murkiest waters with a razor-sharp beam. Whether you’re navigating wrecks, exploring caves, or scanning the depths on a night dive, the BD40 Pro transforms pitch black into brilliant clarity.

Equipped with a precision-engineered SMO reflector and an AR-coated 4 mm tempered glass lens, the BD40 Pro projects a tight, concentrated 6° beam that reaches up to 464 meters. This long-range throw makes it equally effective for wide-open ocean dives and confined underwater environments, giving you both reach and definition.

Control is seamless with the stainless-steel side switch, designed for easy operation even with gloves on. Four versatile lighting modes – High, Medium, Low, and Strobe – let you adapt to any underwater scenario, while the mode memory function recalls your last setting for quick access. A built-in low-voltage warning and automatic step-down system ensures you’ll never be caught off-guard, extending your battery life when it matters most.

Powered by a single 21700 Li-ion battery, the BD40 Pro offers excellent runtime efficiency, delivering sustained brightness without compromising performance. Every detail has been crafted for durability and reliability – from its aerospace-grade 6061 aluminium body to its hard-anodized finish, built to withstand corrosion, shocks, and the crushing pressures of the deep. With a certified IPX-8 waterproof rating and a depth tolerance of 150 meters, this torch thrives where others fail.

The BD40 Pro isn’t just a dive light – it’s a dependable companion for serious divers. Whether you’re a recreational enthusiast seeking the best visibility, a technical diver needing a primary light source, or an underwater photographer requiring intense, controlled illumination, this torch is purpose-built to exceed expectations.

Key Features:
* The perfect beam angle of 6.3 degrees and 464m max beam distance bring you high effective light in hole hunting or even other poorest diving conditions.
* Powered by a 21700 lithium battery 5000mAh, the max running time could reach 4.4 hours at the Low(400lm) mode.
* The compact size, less bulky, its tiny body facilitate its storage and handle easily, thus making spearfishing underwater more flexible.
* Water pressure resistance rating of 150 meters.
* Aircraft-grade high-strength aluminium material is used for the body.
* Reverse polarity protection to protect from incorrect battery installation.
* Overcharge protection function to automatically downshift when the battery is low to prevent over-discharge.

General:
* Light Source: Luminus SFT70
* Max Output: 3000 lumens
* Max Beam distance: 464 meters
* Max Intensity: 53,750cd
* Max running time: 2H(at the turbo with 21700 5000mah battery)
* Modes: Turbo-High-Medium-Low
* Switch: Stainless Steel Side Switch
* Compatible Battery: 1 x 21700 Lithium battery
* Charging Type: Change battery or battery USB-C charging
* Water Resistance: IPX-8(150 meters underwater)
* Impact Resistance: 1.5 meters
* Dimensions: 149.5(Length) *37(Head)*27(Tube)mm
* Weight: 5.07oz/144g (exclude battery)
* Body Material: Aerospace 6061 Aluminium
* Application: Diving, Underwater, Outdoor, Camping, Hiking, Everyday Carry