MERGER LRF XL50 thermal imaging PULSAR binoculars with integrated rangefinder
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pulsar merger lrf xl50 thermal imaging binoculars
Discover the Pulsar Merger LRF XL50 thermal imaging binoculars, a cutting-edge product designed to provide high-quality observation in difficult conditions. Ideal for hunting, surveillance and nature observation, these binoculars combine advanced technology with ease of use. The binoculars' classic design, combined with outstanding thermal performance, makes them an indispensable tool for enthusiasts and professionals alike.
Explore in high definition
Pulsar Merger LRF XL50 are equipped with a new HD 1024x768 @ 12 µm thermal sensor, offering unrivalled thermal image quality. Thanks to this sensor, the images generated are rich in detail, enabling precise identification of objects, even in the most difficult conditions. You'll be able to easily distinguish animal contours, anatomy and behavior.
High image detail throughout the entire magnification range
Variable magnification from 2.5 to 20x enhances focus and object recognition at great distances. The HD sensor maintains a high level of detail throughout the entire magnification range. Whether you're scanning a wide field of view or zooming in on a precise detail, the image remains crisp and clear.
Wide field of view
With a 14-degree field of view and 2.5x base magnification, Merger LRF XL50s make it easy to scan and locate targets. The large-format sensor ensures the best field of view/ magnification ratio in its class, even at high magnification.
Exceptional detection distance
Pulsar Merger LRF XL50 thermal binoculars have a detection range of up to 2300 meters. A standard object 1.8 meters high can be detected at this distance in total darkness, thanks to the powerful lens and professional-grade HD thermal sensor.
Integrated laser rangefinder
The integrated laser rangefinder enables you to measure distances of up to 1000 meters with an accuracy of ± 1 meter. Whether you choose a single measurement or a continuous scan, you'll get precise information for fast, reliable situation assessment.

Ergonomic, durable design
Merger LRF XL50s feature a classic day binocular design with a compact footprint for a comfortable grip and exemplary ergonomics. The magnesium-alloy housing ensures strength and durability in extreme conditions, while being lightweight and easy to handle.
Optimum visual comfort
Pulsar Merger LRF XL50 binoculars enable comfortable observation with both eyes, reducing eyestrain. The interpupillary distance can be adjusted from 62 to 74 mm to suit the individual characteristics of each user. This feature ensures relaxed, natural vision during long observation sessions.
Dual battery system
Merger LRF XL50s are powered by two rechargeable batteries: a built-in 4 Ah and a replaceable 3.2 Ah. A single charge guarantees long autonomy, and the replaceable battery can be changed easily, even in total darkness, for uninterrupted observation.
Wi-Fi connection and stream vision 2 application
Built-in Wi-Fi lets you connect Merger LRF XL50s to smartphones via the Stream Vision 2 app, available for iOS and Android. This app offers a host of features, including wireless software updates, real-time image retransmission, remote control of device functions and access to 16 GB of cloud storage.
8 color palettes for optimized viewing
Merger LRF XL50s offer a selection of 8 color palettes to suit different viewing conditions. White Hot, Black Hot and Red Hot modes are optimal for object detection, while Rainbow and Ultramarine modes increase recognition chances. Red Monochrome, Sepia and Violet modes are ideal for long night-time observations.
Use in all weather conditions
With an operating temperature range of -25 to +50°C and IPX7 certification, Merger LRF XL50s are designed to withstand the most extreme weather conditions. They remain perfectly functional in rain, snow or even after immersion in water up to 1 meter deep for 30 minutes.

Advanced features for hunters
Merger LRF XL50s offer three sensitivity levels, new filter algorithms and precise brightness and contrast settings for optimum long-distance observation. User mode lets you save brightness and contrast settings for consistent image quality every time.
High-quality optics
The F50/1.0 fast-aperture lens with germanium lens offers high infrared transmission, ensuring a clear, detailed image. Precision manufacturing of optical elements guarantees outstanding performance in all viewing conditions.
Robust magnesium alloy structure
The Merger LRF XL50 's magnesium alloy housing is designed for prolonged and extreme use. It effectively protects internal components from shock, humidity, heat and cold, while dissipating heat generated by the electronics for enhanced operating stability.
Integrated photo and video recording
Merger LRF XL50s feature a built-in camera for capturing high-resolution photos and videos. The 16 GB internal memory can store hours of video and thousands of photos, transferable via the USB-C port or the Stream Vision 2 app.
Dual-band wifi 2.4/5 ghz
Merger LRF XL50s support both 2.4 GHz and 5 GHz Wi-Fi frequency bands, offering better bandwidth and a more stable connection. This feature enhances productivity and ease of use with a smartphone.
High-contrast hd amoled screen
The Merger LRF XL50 's HD AMOLED screen offers a sharp field of view, rich in contrast and vivid colors. AMOLED technology ensures a smooth, high-resolution image with moderate power consumption.
Proximity sensor for discreet use
The proximity sensor built into Merger LRF XL50 switches off the displays when the device is away from your eyes, to avoid revealing your position in the dark. When it's close to your eyes, the screens light up automatically, ensuring discreet, efficient observation.
Resistance to extreme conditions
Merger LRF XL50s are designed to operate in extreme conditions, with an operating temperature range of -25 to +50°C. IPX7 certification guarantees protection against heavy rain, snow and temporary immersion in water.
Technical specifications
Features Detail Sensor HD 1024x768 @ 12 µm (NETD <40 mK) Lens F50/1.0 Zoom 2.5 - 20 (x8 zoom) Field of view (HxV) 14x10.5 degrees / 24.5x18.4 m @ 100 m Maximum detection 2300 m Screen AMOLED HD Rangefinder 1000 m Operating temperature range -25 - +50 °C Water resistance IPX7 Dimensions 196x143x76 mm Weight 950 g Battery 2 batteries: built-in 4 Ah, replaceable 3.2 Ah Operating time 10 hours Scope of delivery
Pulsar Merger LRF XL50 thermal imaging binoculars come with a complete set of accessories for optimal use right out of the box. Set includes:
- Pulsar Merger LRF XL50 thermal imaging binoculars
- Replaceable battery (APS3)
- Battery charger with USB cable
- AC adapter
- Hardcarrying case to protect binoculars
- Shoulder strap for easy, comfortable carrying
- Cleaning cloth for lens care
- Detailedinstructions in several languages
- Warranty card to cover manufacturing defects
With these accessories included, you have everything you need to start using your new Pulsar Merger LRF XL50 immediately, whether for hunting, surveillance or nature observation.
pulsar merger lrf xl50 thermal imaging binoculars
Discover the Pulsar Merger LRF XL50 thermal imaging binoculars, a cutting-edge product designed to provide high-quality observation in difficult conditions. Ideal for hunting, surveillance and nature observation, these binoculars combine advanced technology with ease of use. The binoculars' classic design, combined with outstanding thermal performance, makes them an indispensable tool for enthusiasts and professionals alike.
Explore in high definition
Pulsar Merger LRF XL50 are equipped with a new HD 1024x768 @ 12 µm thermal sensor, offering unrivalled thermal image quality. Thanks to this sensor, the images generated are rich in detail, enabling precise identification of objects, even in the most difficult conditions. You'll be able to easily distinguish animal contours, anatomy and behavior.
High image detail throughout the entire magnification range
Variable magnification from 2.5 to 20x enhances focus and object recognition at great distances. The HD sensor maintains a high level of detail throughout the entire magnification range. Whether you're scanning a wide field of view or zooming in on a precise detail, the image remains crisp and clear.
Wide field of view
With a 14-degree field of view and 2.5x base magnification, Merger LRF XL50s make it easy to scan and locate targets. The large-format sensor ensures the best field of view/ magnification ratio in its class, even at high magnification.
Exceptional detection distance
Pulsar Merger LRF XL50 thermal binoculars have a detection range of up to 2300 meters. A standard object 1.8 meters high can be detected at this distance in total darkness, thanks to the powerful lens and professional-grade HD thermal sensor.
Integrated laser rangefinder
The integrated laser rangefinder enables you to measure distances of up to 1000 meters with an accuracy of ± 1 meter. Whether you choose a single measurement or a continuous scan, you'll get precise information for fast, reliable situation assessment.

Ergonomic, durable design
Merger LRF XL50s feature a classic day binocular design with a compact footprint for a comfortable grip and exemplary ergonomics. The magnesium-alloy housing ensures strength and durability in extreme conditions, while being lightweight and easy to handle.
Optimum visual comfort
Pulsar Merger LRF XL50 binoculars enable comfortable observation with both eyes, reducing eyestrain. The interpupillary distance can be adjusted from 62 to 74 mm to suit the individual characteristics of each user. This feature ensures relaxed, natural vision during long observation sessions.
Dual battery system
Merger LRF XL50s are powered by two rechargeable batteries: a built-in 4 Ah and a replaceable 3.2 Ah. A single charge guarantees long autonomy, and the replaceable battery can be changed easily, even in total darkness, for uninterrupted observation.
Wi-Fi connection and stream vision 2 application
Built-in Wi-Fi lets you connect Merger LRF XL50s to smartphones via the Stream Vision 2 app, available for iOS and Android. This app offers a host of features, including wireless software updates, real-time image retransmission, remote control of device functions and access to 16 GB of cloud storage.
8 color palettes for optimized viewing
Merger LRF XL50s offer a selection of 8 color palettes to suit different viewing conditions. White Hot, Black Hot and Red Hot modes are optimal for object detection, while Rainbow and Ultramarine modes increase recognition chances. Red Monochrome, Sepia and Violet modes are ideal for long night-time observations.
Use in all weather conditions
With an operating temperature range of -25 to +50°C and IPX7 certification, Merger LRF XL50s are designed to withstand the most extreme weather conditions. They remain perfectly functional in rain, snow or even after immersion in water up to 1 meter deep for 30 minutes.

Advanced features for hunters
Merger LRF XL50s offer three sensitivity levels, new filter algorithms and precise brightness and contrast settings for optimum long-distance observation. User mode lets you save brightness and contrast settings for consistent image quality every time.
High-quality optics
The F50/1.0 fast-aperture lens with germanium lens offers high infrared transmission, ensuring a clear, detailed image. Precision manufacturing of optical elements guarantees outstanding performance in all viewing conditions.
Robust magnesium alloy structure
The Merger LRF XL50 's magnesium alloy housing is designed for prolonged and extreme use. It effectively protects internal components from shock, humidity, heat and cold, while dissipating heat generated by the electronics for enhanced operating stability.
Integrated photo and video recording
Merger LRF XL50s feature a built-in camera for capturing high-resolution photos and videos. The 16 GB internal memory can store hours of video and thousands of photos, transferable via the USB-C port or the Stream Vision 2 app.
Dual-band wifi 2.4/5 ghz
Merger LRF XL50s support both 2.4 GHz and 5 GHz Wi-Fi frequency bands, offering better bandwidth and a more stable connection. This feature enhances productivity and ease of use with a smartphone.
High-contrast hd amoled screen
The Merger LRF XL50 's HD AMOLED screen offers a sharp field of view, rich in contrast and vivid colors. AMOLED technology ensures a smooth, high-resolution image with moderate power consumption.
Proximity sensor for discreet use
The proximity sensor built into Merger LRF XL50 switches off the displays when the device is away from your eyes, to avoid revealing your position in the dark. When it's close to your eyes, the screens light up automatically, ensuring discreet, efficient observation.
Resistance to extreme conditions
Merger LRF XL50s are designed to operate in extreme conditions, with an operating temperature range of -25 to +50°C. IPX7 certification guarantees protection against heavy rain, snow and temporary immersion in water.
Technical specifications
| Features | Detail |
|---|---|
| Sensor | HD 1024x768 @ 12 µm (NETD <40 mK) |
| Lens | F50/1.0 |
| Zoom | 2.5 - 20 (x8 zoom) |
| Field of view (HxV) | 14x10.5 degrees / 24.5x18.4 m @ 100 m |
| Maximum detection | 2300 m |
| Screen | AMOLED HD |
| Rangefinder | 1000 m |
| Operating temperature range | -25 - +50 °C |
| Water resistance | IPX7 |
| Dimensions | 196x143x76 mm |
| Weight | 950 g |
| Battery | 2 batteries: built-in 4 Ah, replaceable 3.2 Ah |
| Operating time | 10 hours |
Scope of delivery
Pulsar Merger LRF XL50 thermal imaging binoculars come with a complete set of accessories for optimal use right out of the box. Set includes:
- Pulsar Merger LRF XL50 thermal imaging binoculars
- Replaceable battery (APS3)
- Battery charger with USB cable
- AC adapter
- Hardcarrying case to protect binoculars
- Shoulder strap for easy, comfortable carrying
- Cleaning cloth for lens care
- Detailedinstructions in several languages
- Warranty card to cover manufacturing defects
With these accessories included, you have everything you need to start using your new Pulsar Merger LRF XL50 immediately, whether for hunting, surveillance or nature observation.