Fusion X4 310 Lumen Dive Torch

Rating

4 out of 5 stars

Product Information

£47.00 inc VAT

Out of stock

Key Features

  • High-output 310-lumen LED dive torch.
  • Advanced optically enhanced reflector for superior beam performance.
  • Natural 5300K daylight colour temperature.
  • Philips Lumileds T 3W Luxeon LED technology.
  • Up to 8.5 hours continuous runtime.
  • Full output maintained for approximately 3.5 hours.
  • Depth rated to 95 m (312 ft).
  • Rugged polycarbonate body with aluminium head.
  • External magnetic switch with double O-ring waterproof sealing.
  • Trusted by the UK Military and supplied with 4 AA batteries ready for use.
  • Size: 170*60*60mm (6.7*2.4*2.4")

Description

Northern Diver Fusion X4 310 Lumen LED Dive Torch


The Northern Diver Fusion X4 is a high-performance underwater torch engineered for recreational, technical, commercial, military and rescue diving. Combining proven durability with the latest LED and reflector technology, the Fusion X4 produces a powerful 310-lumen output and an exceptionally focused beam that delivers outstanding visibility in low-light and poor-water conditions.

Featuring a Philips Lumileds T 3W Luxeon LED and an advanced optically enhanced reflector, the Fusion X4 maximises usable beam distance while reducing backscatter in murky water. The natural 5300K daylight colour temperature provides excellent colour rendition, making it easier to identify marine life, underwater structures and equipment during dives.

Designed for reliability in demanding environments, the torch features a tough polycarbonate body, aluminium head for efficient heat dissipation and double O-ring seals for dependable waterproof protection. The external magnetic on/off switch allows simple operation, even when wearing thick diving gloves.

Powered by 4 AA alkaline batteries (included), the Fusion X4 provides up to 8.5 hours of continuous runtime, delivering full brightness for approximately 3.5 hours before gradually reducing output through its variable output technology to maximise usable light throughout the remaining runtime.

Depth tested to 95 metres (312 ft) and trusted by the UK Military, the Fusion X4 is built for divers who demand dependable illumination in the most challenging underwater environments.

Features
  • Powerful 310-lumen output with a focused spot beam.
  • Advanced optically enhanced reflector improves beam distance and reduces backscatter.
  • Natural 5300K daylight colour temperature for improved underwater colour recognition.
  • Philips Lumileds T 3W Luxeon LED delivers bright, efficient and reliable illumination.
  • Up to 8.5 hours of continuous runtime using variable output technology.
  • Durable polycarbonate body with aluminium head for strength and efficient heat dissipation.
  • Double O-ring sealing system for dependable waterproof performance.
  • External magnetic on/off switch for reliable operation while wearing diving gloves.
  • Depth tested to 95 metres (312 ft).
  • Supplied complete with 4 AA alkaline batteries, ready to dive.

Technical Specifications
Maximum Output | 310 Lumens
LED | Philips Lumileds T 3W Luxeon LED
Beam Type | Focused Spot Beam
Reflector | Optically Enhanced Reflector
Colour Temperature | 5300K Natural Daylight White
Runtime | Up to 8.5 Hours Continuous
Full Power Runtime | Approx. 3.5 Hours
Power Source | 4 × AA Alkaline Batteries
Batteries Included | Yes
Body Material | Tough Polycarbonate
Head Material | Aluminium
Waterproof Sealing | Double O-Ring
Switch Type | External Magnetic On/Off Switch
Size | 170*60*60mm (6.7*2.4*2.4")
Weight (Without Batteries) | 179 g (0.39 lb)
Weight (With Batteries) | 272 g (0.60 lb)
Maximum Depth Rating | 95 m (312 ft)
Corrosion Resistant | Yes
Suitable For | Recreational, Technical, Commercial, Military & Rescue Diving
Military Specification | Used by UK Military
NSN | 4220-99-000-5543

What's Included
  • Northern Diver Fusion X4 Dive Torch
  • 4 × AA Alkaline Batteries
  • User Instructions

Reviews

my 5th fusion X4 torch

By kes on May 16, 2021

Have bought 5 of these in the past and will buy again, here is an honest review of my experience, good and bad. Have used a pair of them head mounted on hundreds of dives, including trimix depths. Great torch underwater, sufficient light once your eyes accustom to the dark. Really long burn time without much drop of in brightness. Seams to run well on alkaline (duracell) or the rechargeable batteries that stay charged for a long time when not in use. Simple on/off switch, no messing with press for high/low/flash/sos etc Rectangular in cross section, so great for head mounting or any other mounting as it won't rotate, so the switch is always where you expect to find it with a gloved hand.. Light is white with a narrow beam, so penetrates well when there is poor visibility, with little back scatter. BUT some faults you need to be aware off. When replacing batteries it is easy to cross the fine threads that hold the torch together, One thread is plastic and one aluminium, so the plastic thread can be damaged, take care. 4 torches failed so far. The magnetic switches all failed after about 4 years, is that reasonable? Long before they fail the magnetic switch fails to return to its rest position. If you move it back then forth once you can switch it on/off. Rinsing it well after every dive and lubricating with WD40 helps, but they still fail. Suspect the magnet is not adequately coated to protect it from rust and/or not made from the best of materials so loses its magnetic strength leading to a full failure. Hope Northern diver improve the weakness, the last update was good, it gave more output without and I did not notice any reduction in burn time. However it still seams to have the thread and switch problem. (This review written May 2021)

Great main or back-up torch - very impressed

By Tim Prince on Mar 7, 2017

I bought this torch as a 'back-up' light for a trip to Chuuk Lagoon in December16/January17. I was so impressed with its performance that I ended up using it as my main light for several very deep penetration dives. It is just the right size for a BCD pocket or for a wrist lanyard, and is not heavy, but reassuringly 'chunky'. Very pleased with this purchase and would recommend - its rubber protective casing makes it ideal for a clumsy wreck diver!

Excellent Service

By Stephen Thomson on Feb 10, 2016

Bought this torch some years ago and gave great service until the last time I went diving and while checking out my equipment noticed it was not working. Contacted Cara on service support who could not have been more helpful. Sent the torch back for repair and received it back in less than 48 hours. Amazing service! Couldn't ask for more. Many thanks!

This isn't just a review about a torch...

By John Gordon on Nov 8, 2012

...but more about Northern Diver the company. I bought a Fusion X2 a few years ago, and it packed up just before our recent diving holiday. I replaced it with a new X3, and after my holiday contacted Northern Diver. I could not find either receipt or warranty, but ND were brilliant, and replaced the switch without question. Thanks Cara and ND team! Superb customer service. And a great torch too.

ultra bright

By Barry Francis on Sep 15, 2011

Having owned loads of dive gear by ND, I wanted a good back up torch for UK diving and as a main when on holiday. This light is good enough as a main light source for here in the UK, let alone abroad. It has a good strong beam for those dark places you love to look into when on a wreck..... another great ND product!

Downloads

Fusion X4 310 Lumen Dive Torch Datasheet

Fusion X4 310 Lumen Dive Torch Datasheet

Delivery & Returns

When will I receive my order?

International Delivery Times

Monday – Friday 3 – 5 Working Days

UK Mainland Delivery Times

Monday – Friday before 2pm Next Working Day
Monday – Friday after 2pm 2 Working Days
Saturday & Sunday 2 Working Days

UK Extended Areas Delivery Times

Monday – Sunday 3 – 5 Working Days

Please note delivery times may be extended during busy periods.

EU Areas

Please note that due to changes by HMRC, orders being shipped to EU countries will not be shipped on the same day as they are invoiced. EU Orders will now be shipped on the next working day. This only applies to E.U. orders. Domestic and Worldwide shipments remain the same.

Collect In Store?

When you go to the online checkout, you can opt to collect your items in store. We'll let you know when your order is ready for you to collect. Your order will normally be ready to collect the next working day.

Returns, refunds or exchanges?

You can return any item within 28 days of receipt for a refund, provided the item is unused, in its original packaging and in 'as new' condition.

Items will be refunded in full (less postage) if received within 28 days from the date of despatch.

THIS RETURNS POLICY DOES NOT AFFECT YOUR STATUTORY RIGHTS. DETAILS OF WHICH ARE AVAILABLE FROM THE CITIZENS ADVICE BUREAU OR CONSUMER DIRECT.

We aim to deal with all returns and exchanges on the day they arrive, however please allow longer during peak periods.

You can return the item(s) by dropping them off in store or by returning the item(s) by post. We do not insist on a specific courier service for the return, so please use the most economical or appropriate method for returning the item(s).

Northern Diver (Int) Ltd
Appley Lane North
Appley Bridge
Wigan
Lancashire
WN6 9AE

If an item becomes faulty after a period of time then please contact customer services (01257 254 444 or [email protected]) prior to returning the item. We will either repair or replace the item at our discretion.

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