DNT Optics Hound H325R Ballistic Thermal Monocular with Laser Rangefinder
384x288 25mm
- High-performance 384×288 thermal sensor delivers sharp detail and superb detection clarity.
- Integrated laser rangefinder with 5–1200 yard capability for confident distance assessment.
- Built-in ballistic calculator provides instant, precise aiming solutions using your ballistic profile.
- Bright 1024×768 Micro-OLED display ensures a crisp, fluid viewing experience at any time of day.
- Ultra-compact design weighing just 299 g for effortless carrying and one-hand operation.
- Multiple digital zoom levels (up to 10x) to adapt quickly to changing distances and terrain.
Please note that the DNT Hounds do not come with batteries.
The DNT Optics Hound H325R Ballistic Thermal Monocular is purpose-built for hunters who demand accuracy, confidence, and cutting-edge technology in the field. Designed for seamless day and night use, it combines a high-resolution 384×288 thermal sensor with an advanced 25mm objective lens to deliver crisp, detailed thermal imagery at a 2.5x base magnification.
What truly sets the Hound apart is its fusion of laser precision and ballistic intelligence. Featuring a powerful built-in laser rangefinder capable of measuring distances from 5 to 1200 yards, it provides instant, reliable readings for everything from woodland stalking to challenging long-range shots. Its integrated ballistic calculator then uses your custom profile and real-time laser data to generate pinpoint aiming solutions, helping you make each shot with greater certainty.
Compact, lightweight, and cleverly engineered, the H325R transforms your glass optics into a complete detection, ranging, and ballistic system, giving you a meaningful edge whenever the moment counts
- Sensor Resolution 384 × 288 pixels
- Sensor Type Uncooled Infrared Sensor
- Frame Rate 50 fps
- Pixel Size 12 × 12 μm
- NETD ≤18 mK (@25°C)
- Objective Focal Length 25 mm
- Base Magnification 2.5x
- Digital Zoom 2.5x, 5x, 7.5x, 10x
- Display Type Micro-OLED
- Display Resolution 1024 × 768 pixels
- Display Refresh Rate 50 Hz
- FOV (H × V) / @100 yd 10.6° × 7.9° / 18.4 yd × 13.8 yd
- Battery Type 18650 (Flat-top)
- Operating Time 5.5 hours
- External Power Supply 5V USB-C
- Net Weight 299 g
- Dimensions 155 × 48 × 72 mm
- Storage Built-in 32 GB
- Ingress Protection Level IP67
- Provides thermal imaging, rangefinding, and ballistic calculation within a single handheld unit.
- Ballistic calculator uses real-time laser input and user-defined profiles to produce accurate aiming points.
- Compact, ergonomic body designed for fast handling and reliable operation in the field.
- Rapid measurement ensures precise shot placement at extended distances.
- Works seamlessly alongside traditional rifle optics for improved day and night capability.
- Intuitive control layout with quick-access ranging button for streamlined use.
- Optimised for hunters requiring accurate, consistent performance in varied environments.
- Long operating time supports extended outings without frequent battery changes.
- DNT Optics Hound H325R Ballistic Thermal Monocular
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 [email protected].
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.

