DNT Optics HYDRA 3-12x Multi-Function Thermal Scope/Spotter
£999.99
£795.00
Free DNT Battery Kit When Both Added to Cart
AI-Enhanced Clarity, Ultra-Light Versatility
The DNT HYDRA HS225 is a cutting-edge thermal optic that can function as both a scope and a handheld spotter. Designed for shooters, hunters, and professionals who demand high performance in a compact package, the HYDRA combines a high-end <25mk NETD thermal sensor with DNT’s proprietary Super Resolution Image Algorithm for exceptional clarity—even at higher digital zoom levels where other thermals lose definition.
At its core is a 12μm uncooled infrared sensor delivering 256×192 resolution at 50Hz, paired with a crisp 1024×768 Micro-OLED display. The result is smooth, high-contrast thermal imaging in a wide range of conditions. Picture-in-Picture mode provides precise target detail without losing your wider field of view.
Weighing just 372g, the HYDRA is ultra-light, IP67 waterproof, and recoil-rated up to .50 BMG—making it ready for everything from demanding field work to rugged outdoor pursuits. Powered by a replaceable 18650 battery, you get up to 5.5 hours of runtime, with USB-C external power support for extended sessions.
Key Features
12μm <25mk NETD Thermal Sensor – Exceptional detail and sensitivity in varied conditions
Super Resolution Image Technology – AI-enhanced clarity even at higher zoom
Dual Use – Scope or handheld spotter
Ultra-Lightweight – Just 372g for all-day carry
Picture-in-Picture Mode – Zoom without losing situational awareness
One-Shot Zero – Fast and simple sight-in process
Replaceable 18650 Battery – 5.5h operation + USB-C power option
IP67 Waterproof – Weatherproof for harsh conditions
High Recoil Resistance – Rated for up to .50 BMG
Specifications
Model: HYDRA HS225
Sensor Resolution: 256×192 pixels
Pixel Size: 12μm
NETD: <25mk (@25°C)
Frame Rate: 50Hz
Objective Lens: 25mm focal length
Base Magnification: 3x
Digital Zoom: 3x / 4.5x / 6x / 9x / 12x
Display: Micro-OLED, 1024×768, 50Hz
Eye Relief: 65mm (2.5")
Battery: 18650 (flat top) – Not Included
Runtime: 5.5 hours
External Power: 5V USB-C
Weight: 372g (13.1oz)
Dimensions: 202×68×50mm
Storage: 32GB built-in
Connectivity: WiFi & DNT App support
Operating Temp: -20°C to +50°C
Waterproof Rating: IP67
Recoil Proof: 800GS / .50 BMG
Includes:
- DNT HS225 HYDRA Thermal Optic
- Picatinny Mounting Rail
- Rear Eye Cup
- Front Flip Lens Cap
Note: 18650 (Flat Top) Batteries are NOT INCLUDED.
DNT recommends using reputable manufacturers for optimal performance.
Quantity
Only 2 left in stock
App Download
To fully utilize the advanced features of the DNT Optics Digital Scope, you will need to run the companion app on a compatible Android or Apple device. The companion app enhances your shooting experience by providing access to advanced functionalities such as real-time data streaming, customizable reticle settings, video recording, and more.
Compatible Devices:
- Android devices running version 6.0 (Marshmallow) or later
- Apple devices running iOS 11.0 or later
Download the App:
- For Android: Download from Google Play
- For Apple: Download from the App Store
By connecting your DNT Optics Digital Scope with the companion app, you can ensure that you're making the most out of your digital optic's capabilities, enhancing both your accuracy and convenience in the field.
Related Products

More Than Just Marketing Waffle
Our blog isn’t written by someone who’s never held an air rifle. It’s built from real-world experience, hard truths, and occasionally a well-placed rant. That’s why shooters across the UK actually read it.
Whether you’re after solid buying advice, after-sales guidance, deep dives into industry trends, or a look behind the curtain in Behind the Barrel, our blog is here to inform—not just to sell.
-
🧠 Guides & Advice – From zeroing your scope to choosing the right regulator.
-
🛠 After-Sales Know-How – Real support, not copy-paste manuals.
-
🎯 Staff Picks – The gear we rate (and we’ve tried it all).
-
🗣 Behind the Barrel – Less brochure, more brain—history, opinion, and industry talk.
Join 20,000+ Readers Who Actually Want to Know What They’re Buying
Get notified when we post something worth your time.
No spam. No fluff. No sponsored nonsense.