DF 7 Zoom Dive Flashlight Underwater Video Light

DF 7 Zoom Dive Flashlight Underwater Video Light

Name: DF 7 Zoom Dive Flashlight Underwater Video Light
Brand: DIVEBEAM
SKU: DF-7
Price: 139.0 USD
Availability: InStock

The DF 7 is a dive flashlight designed for technical divers, equipped with powerful scene-switching capabilities and a white beam that ensures clearer illumination in murky waters.

- Maximum output up to 2300 lumens

- 5°–55° adjustable beam angle

- Rated for diving depths up to 150 meters

- Color temperature 5000K–5500K

- Three lighting modes including high low and strobe

- Up to 2h 0m runtime at maximum brightness

- Aerospace-grade aluminum alloy construction

- Replaceable battery with USB Type-C charging

Availability: In stock

Limited Time Offer

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With a 5°–55° adjustable beam, DF 7 transitions seamlessly from a focused spotlight to wide flood lighting, supporting signaling, search, and video illumination.

Among adjustable-beam dive flashlights, DF 7 delivers industry-leading brightness with up to 2300 lumens, maintaining consistent illumination across its adjustable beam range. From long-range penetration to close-range fill light, it provides clear and controlled visibility.

At 5°, the narrow beam penetrates murky water for technical diving and signaling. At 55°, it delivers wide, even coverage suitable for underwater photography and ambient lighting.

Rated for 150 meters, DF 7 features dual reinforced sealing rings for reliable waterproof performance under pressure. Its adjustable beam mechanism does not compromise sealing integrity.

Powered by a 21700 replaceable Li-ion battery (5100 mAh) for extended use. The integrated USB Type-C charging port enables fast, direct charging. The battery can be fully charged in 3–5 hours.

DF 7 is a professional dive flashlight suitable for technical dives, night diving, cave exploration, and underwater imaging. Whether lobster hunting along the California coast, navigating tight cave systems, or capturing underwater footage, it adapts with ease.

Product specifications

Light output & performance

Max Lumen Output : 2300 lm
Beam Angle : 5°–55°
Beam Distance : 300 m-500 m
Light Color / CCT : 5000K–5500K

Dimensions & weight

Length : 18.5 cm - 20 cm
Head Diameter : 5.5 cm
Body Diameter : 3 cm
Weight (On Land) : 400 g
Underwater Weight : 160 g

Battery & power

Battery Type : 21700 Rechargeable Li-ion Battery
Battery Capacity : 5100 mAh
Replaceable Battery : Yes
Charging Method : USB Type-C
Runtime-High: 2h
Runtime-Low: 3h
Runtime-Strobe: 4h

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 Resistance

In The Box

Package Includes: Dive Flashlight, 1×21700 Battery, USB Type-C Charging Cable, 2×O-Ring Seals, Lanyard, Storage Case

FAQs

Why Is Adjustable Focus Useful In Diving?

Adjustable focus allows you to switch between spot and flood beams. A focused beam is ideal for long-range visibility, signaling, or cave and night dives, while a flood beam works better for close-range lighting, underwater video fill light, and situational awareness. This versatility reduces the need to carry multiple lights.

Do Beginner Divers Need A Light Like DF 7?

If you want a single light that supports night dives, snorkeling observation, and basic underwater filming, DF 7 is a great long-term choice for beginners. The adjustable beam makes it easier to adapt to different environments without changing equipment.

Can DF 7 Be Used As An Underwater Video Or Fill Light?

Yes. In flood mode, DF 7 can function as an underwater fill light, providing more even illumination for photos and videos while reducing harsh shadows.

Does Adjustable Focus Affect Reliability Or Waterproofing?

No. DF 7’s adjustable focus mechanism is designed with sealed construction, maintaining reliable waterproof performance and stable output underwater.

How Does DF 7 Perform In Night Or Cave Diving?

In spot mode, DF 7 delivers directional illumination suitable for night dive navigation, cave entrances, and path identification in low visibility.

Can DF 7 Be Used As A Dive Signaling Light?

Yes. The focused beam can be used for underwater signaling, attracting a buddy’s attention, or marking positions, making it useful for team dives.

Is DF 7 Suitable For Deep Or Challenging Dive Environments?

DF 7 performs well in deep and challenging dive environments, especially where flexible beam control is beneficial. In strict technical diving setups, it is best used alongside dedicated primary and backup lights.