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Light Up Your Adventures With the Varilux 3500 Dive Torch From Northern Diver



Discover the Varilux 3500 Dive Torch – a powerful, rechargeable dive light with adjustable output. Now with a magnetic charging connector!

The Varilux 3500 features a rechargeable battery that can be effortlessly replenished using the included USB cable and magnetic charging connector. Say goodbye to disposable batteries and embrace eco-friendly diving.


  • Material: Crafted from anodized aircraft 6061 aluminium.
  • Colour: Sleek black finish.
  • LED: Equipped with four Luminus SST40 LEDs (10w/6500K) for brilliant illumination.
  • LED Lifespan: Expect an impressive lifespan of up to 100,000 hours.
  • Brightness: Achieve a maximum brightness of 3500 lumens.
  • Light Colour: Crisp and clear white light.
  • Modes: Choose between high and dimming modes to suit your diving needs.
  • Battery: Powered by two 26650 3.7 V, 10,000 mAh batteries.
  • Recharge Time: Approximately 5 hours for a full charge.
  • Charging: Utilize the convenient magnetic port for hassle-free charging.
  • Switch Design: Features a user-friendly magnetic slide switch for easy operation.
  • Lens: Equipped with a coated glass lens for superior durability.
  • Size: Compact dimensions of 217 x 81 x 130mm (length x head diameter x handle length).
  • Weight (Torch): Light and manageable at 650g (1.43lbs).
  • Weight (Torch and Batteries): Total weight of 850g (1.87lbs) for the complete set. Please note that weights are approximate.

Performance: This torch offers versatile illumination, controlled by a top-mounted magnetic slide switch reminiscent of previous models. Whether you need a high-intensity beam or extended underwater exploration, the Varilux 3500 delivers.

Battery Life: With up to two hours of burn time at the highest setting and an astonishing 100 hours on the lowest setting, you won’t have to worry about your torch running out of power during your dives.


  1. 3500 torch unit (1)
  2. 26650 batteries (2)
  3. Magnetic charger (1)
  4. Spare O rings (2)
  5. Tail cap lubricant (1)
  6. Hard storage case (1)
  7. User manual (1)

Prepare for your next dive adventure with the Varilux 3500 Dive Torch.
Don’t miss out on the enhanced performance, extended battery life, and eco-conscious design. Order yours today and light up your underwater explorations like never before!

£154.00 (inc.VAT)


For more information about Northern Diver products, visit

Gear News

DiveAlertPLUS: a Dual Function Surface / Subsurface Signalling Device




DiveAlertPLUS is a specially designed, small, lightweight pneumatic signalling device that uses quick-connect/disconnect hose couplings to become an integrated part of your power inflator.

It uses a small amount of air from your SCUBA tank to make a piercingly loud sound in air or water. It can be heard a mile away from where the diver in need is above water.


How it works

The DiveAlertPLUS uses chrome-plated brass couplings to attach to your power inflator. Squeezing the device engages the actuator valve stem causing a small amount of air to flutter a stainless steel diaphragm emitting a piercingly loud sound. The subsurface/underwater signal is produced by a percussion “buzzing” noise made by a piston hitting a stainless steel diaphragm much like a drum.


To Learn more about the DV1 an DV3 DiveAlert click on this link to their website:


Sea & Sea is the home of DiveAlert and other leading diving brands in the UK. 

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Gear Review: Mares Puck4 Dive Computer (Watch Video)



dive computer

In a video recorded exclusively for, Jeff Goodman reviews the Puck4 Dive Computer from Mares.

Find out more about Mares dive equipment at

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