Unearthing the Best Diving Flashlight: Comprehensive Review & Guide for 2023

#1 Pick

Orcatorch D630


Orcatorch D550

Best Budget

Mares EOS 20RZ

The deep blue can be dark and scary without the correct companion. For that purpose, let’s pull the curtain back on the top-notch diving flashlights of 2023. Trust us, we’ve done all the legwork for you; digging deep to find the best of the best in terms of brightness, build quality, functionality, and all those fancy accessories that make these flashlights worth every penny. Let’s check out our options.

Choose the Best: Top 12 Diving Flashlights Reviewed

We’ve given them a test drive and now it’s time to share the scoop. From the Orcatorch D550, a beginner’s dream, to the Tovatec Fusion 3600, packing a whopping 3000 lumens, we’ve got the whole range covered. We’re talking USB rechargeable models, flashlights with fancy locking functions, and ones with push-button convenience. We even have options that double as a backup dive light. So, whether you’re planning a leisurely night dive or pushing your limits to 100 meters underwater, we’ve handpicked the best fit for you.

1. Orcatorch D630 – Decked With Best Features

Score 8.8 OUT OF 10
Orcatorch D630

Let’s kick off with the heavy hitter, the Orcatorch D630. This bad boy is topped to the brim with features, making it a favorite among technical divers. And when we say it’s a star, we’re not just talking about its 4000 lumens output.

What sets the Orcatorch D630 apart from its counterparts is the adjustable cable that can rotate between 90° and 180°. This neat feature makes this flashlight perfectly suitable for both sidemount and back mounted diving. As a cherry on top, the battery can be removed and used as a max power bank. 

Detailed Specs & Features

  • Massive 4000 lumens output
  • Adjustable cable with 90° – 180° rotation
  • Detachable battery that can function as a power bank
  • Robust build quality that can withstand the harshest diving conditions

And here’s a fancy little bonus, the Orcatorch D630 comes with a Goodman handle that you can adjust to your liking. That’s right, now all you divers can customize this flashlight to make sure it fits like a glove.


  • High light output of 4000 lumens
  • Adjustable cable making it flexible for various diving types
  • Can be used as a power bank in emergencies
  • Comes with an adjustable Goodman handle


  • A tad bit on the heavier side, which may not be everyone’s cup of tea
  • High-output feature may lead to battery drainage if not used wisely

2. Orcatorch D550 – The Beginner’s Best

Score 9.2 OUT OF 10
Orcatorch D550

Ever tried to find your way in the deep sea during a night dive? It can be quite tricky. But not to worry. We’ve got a top-notch solution for you – the Orcatorch D550. This thing is as good as they get for those who are just dipping their toes into the world of diving.

As a beginner, you’d want something easy to handle. Trust us, this dive buddy is exactly that. With its lightweight and compact design, this torch is not going to weigh you down, that’s for sure. Slide it into your BCD pocket easily and get set to explore the underwater world like never before.

Detailed Specs & Features

  • Lightweight: The Orcatorch D550 is feather-light, making it great for beginners who aren’t used to carrying heavy gear.
  • Compact: This unit can fit in your pocket, or on a belt strap with zero hassle. Just the thing for those who prefer to travel light.
  • Durability: It’s got a rugged aluminum body that can take a beating, and still shine like a star.
  • Adjustable Brightness: It features a trio of brightness settings, so you can adjust the light according to visibility.

This torch is simple as pie to operate too. Just twist the head and you’re good to go. No fumbling around with complicated buttons or switches.


  • Very user-friendly: It’s a cinch to use, even for first-time divers.
  • Compact and lightweight design: No worrying about added weight, making your dive easier.
  • Adjustable Brightness: Helps you customize the light to your preference


  • Not suitable for professional divers: This is not exactly a powerhouse, so advanced divers might find this lacks a punch.
  • Does not include batteries: You’ll have to grab some batteries separately

3. Mares EOS 20RZ – Power Packed Beam

Score 8.6 OUT OF 10
Mares EOS 20RZ

Getting serious with your diving? Need a torch that can match your passion? Well then, let’s take a look at the Mares EOS 20RZ. Jam-packed with power, it’s just the thing if you’re looking to light up those grumpy-looking octopuses hiding in the dark nooks and crannies. This one is not for the faint-hearted.

We’ve done our homework, and believe us, you’d be hard-pressed to find any torch putting out more than this blazing 2300 lumens of light. Be it coral reefs or sunken ships, everything’s visible clear as day with the Mares EOS. And get this, it lasts a whopping two hours on its lowest setting.

Detailed Specs & Features

  • Brightness: The Mares EOS 20RZ bursts out a mind-boggling 2300 lumens. Perfect to catch sight of those elusive underwater critters.
  • Runtime: On the lowest setting, this torch can keep going for two hours. 
  • Rechargeable: No more annoying battery hunts. You can juice her up with a handy USB cable.


  • Durable and lightweight design
  • Simple user interface for ease of use
  • Safety lock feature for added safety
  • Half power mode for battery saving
  • Replaceable battery for extended use
  • Can reach depths up to 150 meters


  • Charger and Battery need to be purchased separately

4. Scubapro Nova 850– The All-Rounder

Score 9.2 OUT OF 10
Scubapro Nova 850

We got here the Scubapro Nova 850. This is not just any old flashlight, but a dive light that can reach 150 meters deep. Now imagine that, you’re down in the deep blue with this little beauty shedding light all around you. But that is not all. It’s got multiple light modes, including full power and half power mode. So, if you’re looking to stretch your battery power, you just flip to half power mode and you’re good to go for longer.

And here’s the kicker. On full power, this flashlight spits out 850 lumens for 2 hours! Now, I ain’t no photographer, but from what I hear, this flashlight is a godsend for those underwater photographers, what with its brilliant brightness and all.

Detailed Specs & Features

  • Maximum depth: 150 meters
  • Multiple light modes: full power and half power
  • Full power mode: 850 lumens for 2 hours
  • Battery: Replaceable
  • Added safety with lock feature
  • Perfect for underwater photography


  • Lightweight and durable design
  • Easy to use, simple interface
  • Safety lock feature
  • Has a power-saving half power mode
  • Battery is replaceable for extended use
  • Can operate at depths up to 150 meters


  • Battery and charger sold separately

5. Big Blue AL12000NP-II – Long-Lasting Battery Life

Score 2 OUT OF 10
Big Blue AL12000NP-II

Moving on up, we got the Big Blue AL12000NP-II. The name’s a mouthful, but it’s worth every syllable. This flashlight is a powerhouse. It’s got a whopping 7800 mAh battery. Now, that’s a parallel connection of three 18650 li-ion batteries in a series. Well, it means this pretty thing can hold a crazy charge.

But what’s really impressive about this Big Blue is its runtime. On minimum setting, which is still a bright 1500 lumens, you’re good for two hours. Up the ante to max setting and you still get a solid hour of light. And get this, all that power comes in a package that weighs just one pound and measures four inches long. 


  • Unbreakable stainless steel inside and out
  • 40 oz
  • capacity
  • Vacuum insulation tech baked in


  • Unbreakable stainless steel inside and out
  • 40 oz
  • capacity
  • Vacuum insulation tech baked in

6. Tovatec Fusion 3600 – For Maximum Luminosity

Score 5.4 OUT OF 10
Tovatec Fusion 3600

Let’s shimmy right into the deets of the Tovatec Fusion 3600. This is like the sun in your pocket. It’s got a brightness that’ll knock your socks right off at 1050 lumens. With a bit of a twist on the light head, you can adjust the beam angle anywhere from 12 degrees, for those narrow peek-a-boo dives, right up to 100 degrees for when you’re filming your next underwater masterpiece.

The torch also comes equipped with a rechargeable li-ion battery, a real power beast that’ll last you a good two hours on the highest setting. The Fusion 3600 even comes with a few extra goodies – like spare o-rings – to make sure your dive doesn’t go belly up. Now let’s cover the pros and cons of this torch.

Detailed Specs & Features

  • Brightness: Stinging 1050 lumens
  • Beam Angle: Adjustable from 12-100 degrees
  • Modes: High, medium, low brightness and emergency strobe
  • Run Time: Two hours max
  • Switch Type: Side switch with battery indicator
  • Depth Rating: Takes a dive up to 328 feet (about 100 meters)
  • Battery Type: 18650 Rechargeable li-ion battery
  • Weight: 9 oz (261 g) without batteries
  • Inclusions: Comes with lanyard, battery, charger, spare o-rings, USB cable for charging, and a cushy padded case
  • Extras: Light head is removable to widen beam to 140 degrees, can be mounted on a tray arm with a separate adapter, and compatible with alkaline or AAA batteries in a separate carrier


  • Variable beam angle for versatility
  • Bright enough to light up the gloomiest underwater scene
  • Run time sufficient for most dives
  • Included rechargeable li-ion battery and the ability to use alkaline or AAA batteries


  • May be too bright for some divers
  • The two-hour run time might not be enough for longer expeditions
  • Extra items like the light adapter and the battery carrier for alkaline or AAA batteries are sold separately

7. Light and Motion GoBe 500 Spot – The Affordable Choice

Score 6.8 OUT OF 10
Light and Motion GoBe 500 Spot

Let us introduce you to the Light and Motion GoBe 500 Spot. She’s looking real nice, and comes in both gray and pink. This little lady packs a powerful punch with her ultra-bright light 500-lumen spot beam.

But what’s really cool about this torch is it’s versatile. You don’t have to be fishing around the ocean to use it, it can double up as a bike light or a general torch too. 

Detailed Specs & Features

  • Two-toned Grey and Pink Design: Adds a little color to your dive gear, while making it easy to spot.
  • 500 Lumen Spot Beam: Powerful enough to cut through murky waters and show you the way.
  • Rechargeable: Easy to juice up and long-lasting, so you won’t be left in the dark.
  • Versatile Usage: Can be used as a bike light or multipurpose torch. Why have three when one can do the job?


  • Powerful Spot Beam: The 500-lumen beam illuminates clear and bright, giving you good visibility underwater
  • Rechargeable Battery: Top it up easily, so you can dive without worry
  • Multi-purpose: Not just for diving, but perfect for biking and other needs


  • Color Options: Limited to gray and pink. 
  • No Lighting Modes: Lacks options to adjust beam intensity

8. Kraken NR 2000 – The Rechargeable Solution

Score 9OUT OF 10
Kraken NR 2000

If you think all dive torches are the same, then you haven’t met the Kraken Sports NR 2000. This beast can adjust its beam focus from 10 to 45 degrees, making it perfect for a variety of underwater conditions. Just a simple twist of the head and voilà, a whole new world of illumination.

This torch used an LED bulb for top-notch illumination. You won’t be left in the dark with Kraken NR 2000. This lighthouse in your hand is indeed a game-changer in the underwater world.

Detailed Specs & Features

  • Adjustable Beam: From a tight 10 degrees to a wide 45 degrees, it has got you covered. Like you’re (literally!) turning on the sunshine.
  • LED Bulb: Not your average bulb. It delivers strong, reliable light that lasts long.
  • Rechargeable: Battery drains out? No problem. You just refill it with juice and you’re good to go again.
  • Zoomability: Maximize your light beam or minimize it. Simple twist of the head does the trick.


  • High luminous output
  • Solid and durable canister design
  • Long-lasting burn time


  • Not suitable for shallow dives
  • Can be heavy compared to others
  • Can be complicated for beginners to use

9. Princeton Tec Sector 7

Score 8.8OUT OF 10
Princeton Tec Sector 7

The Princeton Tec 1600 Lumen Diving Light is an exceptional tool for underwater enthusiasts. With an impressive 1600 lumens of brightness, it illuminates the depths with incredible clarity, revealing the underwater world in all its glory. Its durable construction ensures it can withstand the rigors of diving, and the long-lasting battery life means you can explore for extended periods.

The easy-to-use design and adjustable beam make it versatile for various underwater activities. Whether you’re a professional diver or an underwater photographer, this diving light provides the brightness and reliability you need to make the most of your aquatic adventures.

Detailed Specs & Features

  • Powerful light output of 1600 lumens.
  • Constructed with a durable and robust design.
  • Features a long-lasting battery life using 4C batteries.

Riding on its reputation as the Canister Torch King, this dive light offers a digital display to indicate remaining burn time. It’s the little things that make this flashlight a handy tool for any dive enthusiast.


  • Impressive Brightness: 1600 lumens for excellent underwater illumination.
  • Durable Construction: Built to withstand underwater conditions and impacts.
  • Long Battery Life: Extended dive sessions without frequent recharging.
  • Adjustable Beam: Versatility for various underwater activities


  • Relatively expensive for a high-quality diving light.
  • The battery and construction adds weight to the light.

10. Genwiss Scuba Diving Light – Buddy for Deep Dives

Score 8.2 OUT OF 10
Genwiss Scuba Diving Light

The Genwiss Scuba Diving Lights, boasting 6000 lumens of brightness, are a must-have for underwater enthusiasts. Whether you’re embarking on a night dive or exploring dark caves, these lights excel in performance. The high lumens XHP70 LED ensures exceptional clarity, illuminating the underwater world beautifully.

With an IPX68 waterproof rating, they are reliable down to 200 meters, making them ideal for deep-sea adventures. Rechargeable, these lights offer extended use without the hassle of frequent battery replacements. Four lighting modes provide versatility for various underwater scenarios.


  • 6000 lumens provide exceptional underwater illumination.
  • IPX68 waterproof rating for diving down to 200 meters.
  • Convenient for extended use.
  • Four modes suit different underwater scenarios.


  • Complexity for novices
  • Limited beam adjustability

11. Tovatec Dash 2.0 – The Best Compact Light

Score 9.8 OUT OF 10
Tovatec Dash 2.0

The Tovatec Dash 2.0 is a reliable diving flashlight that caters to both beginners and seasoned divers. With 400 lumens of brightness, it provides ample illumination for underwater exploration, making it an excellent companion for night dives and deep-sea adventures. The compact and lightweight design ensures it’s easy to carry and handle during your dives.

One standout feature is its rechargeable battery, eliminating the need for constant battery replacements, which is both cost-effective and environmentally friendly. The single-button control is user-friendly and offers various lighting modes, enhancing versatility for different underwater scenarios.

Detailed Specs & Features

Here are detailed specifications for the Tovatec Dash 2.0

  • Brightness: 400 lumens for underwater illumination.
  • Battery Type: Rechargeable lithium-ion battery.
  • Battery Life: Varies with usage but may require recharging during extended dives.
  • Lighting Modes: Multiple modes for versatility in different underwater scenarios.
  • Depth Rating: Suitable for recreational diving depths.
  • Construction: Durable materials designed for underwater use.
  • Beam Angle: Wide beam for optimal coverage.
  • Control: Single-button operation for user-friendliness.
  • Weight: Lightweight design for easy handling and portability.
  • Size: Compact size for convenient storage and transport.
  • Charging: Rechargeable via USB for cost-effectiveness and environmental friendliness.


  • Adequate Brightness: 400 lumens provide ample underwater illumination.
  • Rechargeable: Cost-effective and eco-friendly.
  • Compact and Lightweight: Easy to carry and handle.
  • User-Friendly: Single-button control and versatile lighting modes.


  • Brightness Limitation: While sufficient for most dives, it may not be as powerful as high-end diving lights.
  • Battery Life: The battery life may be relatively shorter on higher settings, necessitating recharging during extended dives.

12. Underwater Kinetics Aqualite Pro S – The Pro’s Pick

Score 7.6 OUT OF 10
Underwater Kinetics Aqualite Pro S

We’re talking about the Aqualite Pro S from Underwater Kinetics here. If you ask any pro, they’re likely to tell you this flashlight gets ticks in all the right boxes. Not only does it pack a punch with its features, but it also holds its own when called to duty.

The Aqualite Pro S is known to be reliable and sturdy. It’s a companion you can trust whether you’re exploring a beautiful coral reef or delving into the darkness of a shipwreck. But let’s not beat around the bush and get to the meat of the matter.

Detailed Specs & Features

The Aqualite Pro S churns out a whopping 1100 lumens. That’s like strapping a small sun to your diving gear. This beast can run for about 11 hours in high mode, and stretches to 16 hours in low mode. So, if you’re one of those who likes to take their sweet time underwater, this one’s for you.

And the advantages don’t stop there. This flashlight offers both a pistol handle and a lantern handle, so you can choose whatever suits your diving style or comfort. Also, it lights up environments beautifully – ideal for night dives or exploring wrecks.


  • High output of 1100 lumens
  • Long-lasting battery life
  • Two handle options for convenience
  • Excellent for both night dives and wreck dives


  • Some users might find the light too bright for certain situations
  • Handle switch can be a bit tricky to operate with gloves

Secrets of Choosing the Best Dive Torch

Choosing the best dive torch isn’t just about picking the one with the fanciest name or the one with the most sparkly advertisement. It’s about considering a handful of factors including brightness level, adjustable beam, battery type and lifespan, and depth rating information. Trust us – they’re all important in their own right.

The Role of Brightness Level in Dive Lights

If you’re planning to dive in darker conditions or visit deeper depths, you’ll need a light with a higher brightness level. For instance, a flashlight with a high brightness level, like the Aqualite Pro S with its 1100 lumen, is ideal for wreck dives where the surrounding environment is usually dim or dark.

The Importance of Adjustable Beam

Remember, the ocean isn’t just water. It’s filled with an abundance of marine life, and to fully enjoy these beautiful creatures, you’ll need a flashlight with an adjustable beam. This feature allows you to control the scope of light, making it easier to spot creatures or objects from various distances. Plus, having control over your flashlight’s beam allows for a more immersive and enjoyable diving experience.

Battery Type and Lifespan Consideration

Scuba diving lights need energy just like your car needs gas. So, having the right battery is pretty important. It’s like a marathon runner having the right pair of shoes. Some flashlights come with a 7800 mAh battery. It’s something like a super battery. It uses three 18650 li-ion batteries all working together, kind of like a choir hitting the perfect note. This gives it the extra juice to last for two hours on low setting (1500 lumens) and an hour on the brightest setting. All that power and it’s only four inches long and weighs about as much as a hamster. That’s a heavyweight in a lightweight’s body.

Key Depth Rating Information

Diving is like going to a different world, it’s all about how deep you can go. Now, if you’re gonna explore these depths, you need a light that can take the plunge with you. That’s where the depth rating comes in. Take the Acebeam D20, for example. This little dynamo can go down to a whopping 200 meters. That’s way deeper than your average swimming pool. Besides, it comes with a fantastic battery life that will save you from carrying extra flashlights like a pack mule. Remember, a good dive light should be able to take the pressure. 

Thoughts on Environmental Impact and Ethics of Using a Dive Light

We must talk about the environmental impact and ethics of using a dive light. Because, believe it or not, the way we use these tools under the sea goes hand-in-hand with how we care for our blue planet. Sea creatures, no matter how small or big, are affected by the beam of light we float around with. For instance, imagine a focused beam of maximum brightness hitting a quiet sea turtle out of nowhere.

Now, dive torches, with their constant brightness levels and strobe setting, are vital tools for scuba divers and professional divers alike. Especially those with five light modes, a power button, and a pistol grip for a solid hold in the deep. But, must we always go for the ones with 1700 lumens or can we do just fine with a compact dive light of about 1200 lumens? Might be worth thinking about.

And then, there’s the issue of batteries. Now, most of these torches come with rechargeable batteries, which is pretty handy for us divers. However, have we stopped to think about what happens when it’s time to swap an old 18650 lithium ion battery pack for a new one? Where does the old one go? Is it dumped somewhere or properly recycled?

Every time we go on a standard dive with our underwater camera to capture breathtaking views, it’s essential we remember that we’re just guests in this underwater kingdom. We have a responsibility to ensure we take care of it, just as we would our own dive gear. So, ponder a bit before hitting the power button on your torch and stay aware.

Frequently Asked Questions About Diving Flashlights

There are no silly questions when it comes to safety. Here are some questions you might have about diving flashlights, with detailed answers.

1. Do you need a dive light for daytime dives?

Some think they don’t need a dive light during the day. They figure the sun will do the job. But even the sun needs to take a break sometimes. Plus, the deeper you go, the darker it gets faster. You wouldn’t walk into a dark alley without a flashlight. And the ocean is not any different. So, whether you’re diving at night or it’s bright as 12 degrees at noon, having a trusty dive light is always a good call.

So, you’re probably wondering, what makes a good dive light? Well, it’s a bit like cooking up a good stew, there are a few key ingredients. First up, it needs a high lumens output. That’s the light intensity. You want to be able to see those beautiful fishes and avoid bumping into things. Next, you need a lightweight dive light. It’s no good having a light that’s like carrying a bag of bricks. Last but not least, you’d want a battery level indicator. No one likes to be left in the dark, especially underwater. So, remember these three things and you won’t go wrong.

Just like with your scuba diving gear, maintaining your dive light is key. You wouldn’t let your car go without an oil change. Same goes for your flashlight. You want it to be ready for action at a moment’s notice. So, don’t forget to check its batteries, keep it clean, and most importantly, store it in a cool, dry bag. You wouldn’t leave a cat in a hot car. Same goes for your dive light. Treat it with care and it’ll shine bright for you when you need it most.

Wrapping Up

This post sheds light on the top diving flashlights of 2023. There are various areas to consider before buying your perfect fit. From brightness levels, strobe settings, and video lights to grip and product quality. Make your best buy with all the details, benefits, and drawbacks. Making smart decisions is easy when you have a proper guide.

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