DNT Optics H325R HOUND Thermal Monocular
£899.99
(£749.99 ex vat)
HOUND H325R Thermal Monocular features a powerful laser rangefinder and ballistic calculator for instant, precise aiming solutions and confident long-range shots.

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DNT Optics H325R HOUND Handheld Thermal Monocular with LRF and Ballistics (H325R)
With a powerful built-in laser rangefinder measuring distances from 5 to 1200 yards, the HOUND provides fast, reliable readings for confident long-range shots. Its ballistic calculator instantly generates pinpoint aiming solutions by combining real-time laser data with your custom ballistic profile, turning every shot into a more precise hit.
Key Features:
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Built-In Laser Rangefinder
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Measures distances from 5 to 1200 yards for quick, accurate range readings.
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Ballistic Calculator
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Provides real-time, precise aiming solutions based on custom ballistic profiles for improved shot accuracy.
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Thermal Sensor
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18 mK / 12 μm high-sensitivity thermal sensor detects even the smallest heat signatures.
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Image Super Resolution
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AI-enhanced imaging delivers exceptional clarity for spotting prey in any environment.
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Multiple Thermal Palettes
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Choose between White Hot, Black Hot, Red Hot, or Iron Hot palettes for enhanced visibility in varying lighting conditions.
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High-Resolution Micro-OLED Display
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1024×768 resolution provides razor-sharp detail for clear, vivid thermal imagery.
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Optimized Field of View
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18.4 yd × 13.8 yd at 100 yards for precise observation at long range.
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Ergonomic, Fatigue-Free Design
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25 mm eye relief, fast diopter adjustment, and comfortable viewing even with glasses or eye protection.
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Ambidextrous, Tactical Grip
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Designed for all-day comfort with a balanced, ergonomic grip for both right- and left-handed users.
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Compact & Lightweight
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Weighs less than 11 ounces, making it portable and easy to carry during long hunts.
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Durability & Protection
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IP67-rated for full dust and water resistance; rugged design endures harsh weather conditions and tough terrain.
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Versatile for Any Activity
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Ideal for hunting with a rifle, crossbow, or tracking game in various environments, from dense forests to open fields.
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Specifications:
- Resolution: 384×288 pixels
- Sensor Frame Rate: 50FPS
- Image Sensor: Uncooled infrared sensor
- Pixel Size: 12×12μm
- NETD: ≤18mK @ 25°C
- Objective Lens Focal Length: 25mm
- Base Magnification: 2.5x
- Digital Magnification: 2.5x – 10x
- Field of View (HxV): 18.4 yd @ 100 yd x 13.8 yd @ 100 yd
- Display Type: Micro-OLED
- Display Resolution: 1024×768 pixels
- Frame Rate: 50Hz
- Battery Type: 18650 Battery (Flat-top)
- Operating Time: 5.5 hours
- External Power Supply: 5V – Type C USB
- Net Weight: 10.55 oz
- Memory: Built-in 32GB
- Dimensions: 6.1 x 1.9 x 2.8 inches
- IP Rating: IP67 Waterproof
- WIFI/APP: Yes (DNT)
- Operating Temperature: -4°F to 122°F
- Operation Distance: 5-1200 yards
- Recoil Rating: Suitable for high recoil
- SKU: H325R
3 Year Warranty
We utilise the reliable and trusted Royal Mail Special Delivery Guaranteed by 1pm® service to ensure the swift and safe delivery of your orders. For orders placed before 2pm, we offer next-day delivery. However, for some items that require special handling, delivery may take up to 3 days. We will keep you updated with tracking information as soon as your order is dispatched.





