The Mares EOS 20RZ Torch is an underwater torch from Mares – a focused beam that cuts through the murk and brings colour back to the reef. Rechargeable, depth-rated, and built for repeated use, it’s an essential piece of kit for night dives and photography at Payar Marine Park’s gentle reefs.
Technical Specifications
| Specification | Details |
| Brand | Mares |
| Product | EOS 20RZ Torch |
| Output | – lumens |
| Beam Type | Focused |
| Depth Rating | 100m |
| Battery | Rechargeable |
| Material | Aluminium / Plastic |
| Best For | Underwater photography / Night diving |
Key Features
- High-output LED: Powerful, focused beam that cuts through dark water and brings reef colours to life.
- Rechargeable battery: No disposables – charge up and go, dive after dive.
- 100m depth rating: Sealed tight for any recreational or sport dive.
- Compact and mountable: Fits on a camera rig, tank, or held by hand.
Suited for Malaysian Dive Sites
The Mares EOS 20RZ Torch is built to perform across Malaysia’s best underwater destinations. Whether you’re exploring Payar Marine Park’s gentle reefs, or heading to new reefs and wrecks, this gear delivers the reliability and comfort you need on every dive.
Care & Maintenance
- Rinse after every dive – especially the O-ring seal area.
- Check the O-ring before every dive – replace if worn or damaged.
- Recharge fully between dive sessions.
- Store with the battery removed if you’re not diving for a while.
Final Verdict
A good dive torch transforms your night dives. The Mares EOS 20RZ Torch delivers the brightness, reliability, and depth rating you need – nothing more, nothing less.





Siti Hanim –
This product has exceeded my expectations. The ergonomic grip makes it so easy to hold onto even in rough conditions.
Eunice Lee –
I was quite impressed with the Mares EOS 20RZ Torch. The high luminous intensity really shines through. I’ve been using it for my underwater excursions and it has been a lifesaver. Not once did it fail to light up the darkest spots.
Evelyn Teo –
Is the Mares EOS 20RZ Torch’s water-resistance durable? Can it withstand harsh water pressure?
Imran Hanafiah –
Thank you for your question about the water-resistance of our Mares EOS 20RZ Torch, Evelyn. To confirm, the Mares EOS 20RZ Torch is indeed designed to be water-resistant with a rating of 150 meters or 492 feet. It’s also equipped with a high-quality glass lens to ensure optimal clarity, even in harsh underwater conditions. As for its durability in harsh water pressure, we can confidently say that our torch is built to withstand a lot of pressure, thanks to its robust build and durable materials.
Muhammad Azlan –
Does the Mares EOS 20RZ Torch come with a spare set of batteries or is it only sold separately?
Junhao Lo –
Thank you for your review, Muhammad Azlan. The Mares EOS 20RZ Torch does come with a spare set of batteries, which is convenient for you to have a backup. We’re glad you’re satisfied with your purchase!
Leah Wong –
With over 20,000 lux of luminous intensity, can this torch be adjusted in some way to reduce its blinding brightness?
Junhao Lo –
Thank you for your review of our Mares EOS 20RZ Torch! I completely understand your concern about the brightness. The EOS 20RZ does have a variable light mode that allows you to adjust the brightness level from high to low, so you can customize it to your needs. This feature is especially useful when you need to conserve battery life or reduce glare in your surroundings. I hope this helps, and please don’t hesitate to reach out if you have any further questions. We value your feedback and would love to hear about your experience with our product!
Rajeswari –
I recently purchased the Mares EOS 20RZ Torch and was thoroughly satisfied with its performance. My only minor complaint would be that the lens gets a bit foggy when diving at certain depths.