DF 1 Max Dive Flashlight

With a maximum output of 2700 lumens, DF 1 Max delivers a powerful, high-penetration beam that remains clear even in murky water. Among dive flashlights of similar size and price, it stands out as a top-performing choice.

Featuring an integrated charging design with a dedicated, removable battery cover. This structure ensures secure sealing while allowing quick and convenient battery replacement.

Press and hold for 2 seconds to power on, preventing accidental activation. Offers 4 lighting modes: High, Medium, Low, plus double-click Strobe, with a dedicated indicator light for clear status feedback.

Rated waterproof to 150 meters, suitable for cave diving, night dives, wreck dives, and low-visibility conditions. Capable enough for technical diving, yet equally impressive for recreational divers.

The compact, ergonomic body ensures stable grip and precise underwater control. Includes a wrist lanyard to prevent loss. Available in multiple color options, offering a distinctive look and improved visibility compared to traditional black dive lights.

Product specifications

Light output & performance

Max Lumen Output : 2700 lm
Beam Angle : 8°
Beam Distance : 400 m
Light Color / CCT :6000 K

Dimensions & weight

Length : 14.34 cm
Head Diameter : 3.95 cm
Body Diameter : 2.5 cm
Weight (On Land) : 212 g

Battery & power

Battery Type : 21700 Rechargeable Li-ion Battery
Battery Capacity : 5000 mAh
Replaceable Battery : Yes
Charging Method : USB Type-C
Runtime-High : 1h 40min
Runtime-Medium : 4h 20min
Runtime-Low : 18h 20min

Durability & protection

Waterproof Rating : IPX8
Max Diving Depth : 150 m
Body Material : Aircraft-grade aluminum
Sealing Structure : Dual O-ring Sealing
Environmental Resistance : Saltwater Corrosion Resistanc

In The Box

Package Includes: Dive Flashlight (Built-in 21700 Battery), USB Type-C Charging Cable, 2×O-Ring Seals, Lanyard, Storage Case

FAQs

Is This Light Powerful Enough For Night Dives Or Low Visibility?

In night or low-visibility dives, beam focus matters more than raw brightness. DF 1 MAX’s focused beam helps reduce backscatter, allowing clearer visibility in challenging conditions.

How Far Can This Dive Light Actually Reach Underwater?

DF 1 MAX is designed for mid-to-long range visibility, making it suitable for observing wreck structures, cave entrances, and distant objects without excessive light spread.

Can I Still Use This Light If I Move Into Technical Diving?

If you transition into technical diving, DF 1 MAX is best used as a reliable backup or auxiliary light. Its stability and beam quality remain valuable, though it’s not intended as a sole primary light in full technical setups.

Is This Light Reliable In Strong Current Or Cold Water?

Yes. DF 1 MAX is built to remain stable in demanding underwater conditions such as strong currents and colder water. Its solid construction and consistent output help maintain dependable performance throughout the dive.

What Are the Differences Between DF 1 Pro and DF 1 MAX?

The main differences are in brightness, runtime, and design. DF 1 Pro delivers 2600 lumens and provides longer battery life, featuring a straight-tube design ideal for extended dives. DF 1 MAX reaches 2700 lumens and has a reinforced head for a more comfortable grip, especially for divers with larger hands. Both models have their advantages and together represent our flagship lineup.

Which Countries Or Regions Do You Ship To?

We offer worldwide shipping. Orders can be delivered to any location covered by available courier services.