DNT Optics Hydra HS225 256x192 25mm Multi-Function Thermal Scope / Clip-On / Handheld Monocular
- ≤25mk NETD Thermal Sensor
- 372g / 13.1oz Ultra Lightweight
- Micro-OLED 1024×768 Display at 60 Hz
- 18650 Replaceable Battery
- One Shot Zero
- Picture-in-Picture Mode
Standalone Scope + Clip On + Handheld, Hydra redefines the standard for the thermal industry. This is one of the most capable and best valued thermal one can imagine. CNC machined from an entire block of aircraft grade aluminum; Hydra is extremely sturdy for all environments.
Using interchangeable flat top 18650 batteries offers extended and stable power to support your outdoor activities. These batteries are lightweight, rechargeable and capable of enduring multiple charge and discharge cycles. Ensuring long-term reliability and convenience.
Standalone Scope
With a 1024x768 micro-OLED display and a rapid-adjust eyepiece, the Hydra delivers a rifle-like experience with its long 2.5” (65mm) eye relief and highly forgiving eye box. Enhancing your ultimate hunting experience.
Clip-On
The Hydra is compatible with LPVO (*For optimum performance we recommend staying in the lower half of your LPVO magnification range.) and low magnification prism optics. Transforming your daytime optic into a thermal sight for a completely new and exciting experience.
Handheld
Weighing just 13.7oz/389g, the Hydra features a fully compact design with ergonomic contours, ensuring a comfortable and secure grip.
- Resolution: 256×192 pixels
- Sensor: Uncooled Infrared Sensor
- Frame Rate: 50fps
- Eye Relief: 2.5 inches / 65mm
- Pixel Size: 12×12μm
- NETD: ≤25mk (@25°C)
- Focal Length of Objective Lens: 25mm
- Base Magnification: 3×
- Digital Zoom: 3×, 4.5×, 6×, 9×, 12×
- Type: Micro-OLED
- Display Resolution: 1024×768 pixels
- Battery Type: 18650 (Flat Top Type)
- Operating Time: 5.5h
- External Power Supply: 5V Type-C USB
- Net Weight: 372g / 13.1oz
- Dimensions: 202×68×50mm / 8.0×2.7×2.0in
- Storage: Built-in Storage, 32GB
- WiFi/APP: Yes (DNT)
- Operating Temperature: -20°C to 50°C / -4°F to 122°F
- Waterproof: IP67
- Recoil Proof: 800Gs / .50 BMG
- ≤25mk NETD Thermal Sensor
- 372g / 13.1oz Ultra Lightweight
- Micro-OLED 1024×768 Display at 60 Hz
- 18650 Replaceable Battery
- One Shot Zero
- Picture-in-Picture Mode
- DNT Optics Hydra HS225 256x192 25mm Multi-Function Thermal Scope / Clip-On / Handheld Monocular
- 2 Year Warranty
Tactical Scope Shipping Policy
Our aim is to ensure that your order arrives with you as soon as possible and in the safest, most cost-effective means.
Shipping charges may be subject to additional surcharges if out of area or over weight restrictions.
DPD SHIPMENTS REQUIRE THE CUSTOMER TO SHOW A PIN CODE ON DELIVERY – READ MORE: HERE
Note: The above DPD link is to our group partner site Optics Warehouse, with whom we share logistics and stock. Link opens in a new window.
Couriers
We use DPD, Royal Mail, TNT, and UPS courier services for all our UK and international orders. Once your order is dispatched, you will receive an email with your unique tracking number.
In-Store Items
These are items we have in stock and aim to dispatch within 1–2 working days. During busy periods, this may be delayed slightly. If you'd prefer to collect your item in person, please contact us in advance to arrange. Collection orders must be paid for beforehand.
Pre-Order Items
Pre-order items are typically out-of-stock or in limited supply. Purchasing a pre-order secures your item, and it will be dispatched within 24 hours of restock where possible. Check the product page for estimated restock dates. These dates may change, so staying in touch is advised.
International Delivery & Taxes
If your shipping address is outside the UK, you may incur import duties or taxes upon arrival in your country. These charges are your responsibility. Customs regulations vary, so please check with your local customs office. Some packages may be opened for inspection.
Need Help?
If you need assistance, call us at +44 (0)1803 611895 (Optics Warehouse) or email order@tacticalscope.co.uk.
DPD Shipments & PIN Code Delivery
We have now introduced DPD Pin Code verification for all orders shipped via DPD. You will receive a PIN via email and text.
A valid email and mobile number must be provided at checkout. Emails will come from Riviera House 3PL. Please check spam/junk folders if not received.
Failure to present your PIN to the delivery driver will result in a failed delivery and rescheduling may be required.

