The Bludive BD42 is a high-performance LED dive torch delivering an impressive 2500 lumens using an imported Luminus SFT42R LED.
Its SMO reflector produces a tight 4° beam, ideal for signaling, low-visibility diving, and precise illumination.

Featuring three modes — High, Low, Strobe — activated through a stainless steel side switch, the BD42 is intuitive, durable, and suited for both recreational and technical environments.
Powered by a 21700 Li-ion battery, it achieves up to 7 hours of runtime in Low mode.

With a robust IPX-8 construction (150m depth), compact form, and premium Type III hard-anodized finish, the BD42 is an excellent primary dive light and an equally reliable backup light for deep or professional diving.

Key Features

• Max output: 2500 lm

• Beam angle: 4° concentrated SMO beam

• Modes: High / Low / Strobe

• Runtime: Up to 7 hours (Low)

• Beam intensity: 95,760 cd (High/Strobe), 18,750 cd (Low)

• Beam distance:

  • 618 m (High/Strobe)

  • 274 m (Low)

• LED: Luminus SFT42R

• Lens: 4 mm AR-coated tempered glass

• Battery: 21700 5000 mAh Li-ion

• Switch: Stainless steel side switch

• Impact resistance: 1.5 m

• Waterproof rating: IPX-8 (150 m)

• Material: Aerospace 6061 aluminum alloy

• Finish: Type III hard-anodized

• Dimensions: 149.5 × 37 × 27 mm

• Weight: 144 g (excluding battery)