Merger Duo NXP50 are innovative multispectral binoculars combining thermal and digital night vision imaging in a single unit and offering enhanced detection, recognition and identification capabilities. Merger Duo NXP50 acquires quality images in various wavelength spectrums (visible, near infrared and long-wave Infrared ranges) making it a truly versatile unit for observation at any time of the day under all weather conditions. Taking advantages of both technologies, Merger Duo makes it easy to find an object with thermal imaging, evaluate the terrain with digital night vision and identify clearly all the object’s smallest features and details with combined viewing modes.



Thermal, digital and combined viewing modes

The Merger Duo supports several observation modes. The thermal image mode is used for animal detection and observation in any weather conditions, while digital image mode maintains improved target-identification capability in Full-HD resolution. The “Picture-in-Picture” function makes it possible to simultaneously display images from both optical channels, prioritising the thermal or digital image.



Highly sensitive thermal sensor

Highly sensitive 640x480 pixel @ 17 µm thermal imaging sensor with NETD



Extra low-light Full-HD digital night vision

The image generated by the Merger Duo NXP50 digital night channel features high definition and high-quality detail processing. Silhouettes, anatomical differences, behavioral peculiarities – HD-resolution electronics display the trophy qualities of an animal, giving the hunter the information needed for good decision-making on a shot.



IR illuminator

The Merger Duo NXP50 comes with an attachable invisible 940 nm IR illuminator with adjustable spot positioning. It increases the image detail in the digital channel during a pitch-black night. 



User mode

Use the brightness and contrast adjustments to maximise the detail and informative value of the image in specific observation conditions. The User Mode function saves selected brightness and contrast settings in the device's memory providing optimal image quality for the next use of the thermal imager immediately, with no additional adjustments needed.



1800m thermal detection range

The advantage of thermal imaging is early animal detection at any time of day. At night, it is the most effective way to find game at a great distance. Due to high-quality long-focal-length optics and a high-sensitivity sensor, the Merger Duo has outstanding capabilities for the observation range – an object with a height of 1.8 m is detected at 1800 meters in complete darkness.




Sensor: 640x480 pix. @ 17 µm (thermal) | CMOS 1920x1200 (digital)
Objective lens: F50/1.0 (thermal) | F50/1.4 (digital)
Magnification, x: 3 – 24 (thermal) | 2 – 16 (digital)
Field of view (HxV), degrees / m@100m: 12.4°/ 21.8 m (thermal) | 17.5°/ 30.7 m (digital)
IR Illuminator wavelength, nm: 940 (invisible)
IR Optical power, mW: 500
Detection range, m: 1800 (thermal detection)
Type: Uncooled, microbolometric (thermal) | Full-HD CMOS (digital)
Resolution, pixels: 640x480 pix. @ 17 µm (thermal) | CMOS 1920x1200 (digital)
Pixel pitch, µm: 17 (thermal)
NETD, mK: 
Frame rate, Hz: 50
Objective lens: F50/1.0 (thermal) | F50/1.4 (digital)
Magnification, x: 3 – 24 (thermal) | 2 – 16 (digital)
Field of view (HxV), degrees / m @ 100 m: 12.4° / 21.8 m (thermal channel) | 17.5°/30.7 m (digital channel)
Eye relief, mm: 12
Resolution, pixels: 1280х960
Infrared Illuminator
Infrared Illuminator: LED
IR wavelength, nm: 940
IR Optical power, mW: 500
Beam divergence, degree: ≥ FOV
IR spot position adjustment: yes
Range Performance
Detection range, m: 1800 (thermal)
Video Recorder
Video / photo resolution, pixel: 1280х960
Video / photo format: .mp4 / .jpg
Built-in memory, GB: -
Wireless Protocol: Wi-Fi
Wireless Standard: IEEE 802.11 b/g/n/ac (WPA)
Frequency, GHz: 2.4 / 5
Environmental Characteristics
Degree of protection, IP code (IEC60529): IPХ7 (waterproof)
Operating temperature range, °С: -25 – +50
Power Supply
Output voltage, V: 3.0 – 4.2
Battery type: Dual Li-Ion Power System: Dual Li-Ion power system: APS 3 changeable battery (3.2 A·h) and built-in battery pack (4.0 A·h)
Capacity, mAh: 3200 (external) + 4000 (internal)
Operating time on battery pack (at t=22°C), h *: 7.5
External power supply, V: 5V, 9V (USB Type-C Power Delivery)
Weight & Size
Body material: Magnesium alloy
Dimensions, mm: 207x140x73
Weight, kg: 1.2 (batteries included)
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