Pulsar Merger LRF XP50 2.5x-20x Thermal Binocular

SKU: OL-PL77465
Out of Stock

Product Information

Pulsar’s Merger LRF XP50 is made in the classic design of daytime binoculars and includes the form factor of a small size, external aesthetics and exemplary ergonomics. The Merger LRF with its 2.5-20x variable magnification boasts a powerful 640x480 17µm thermal imaging sensor with NETD <25mK, ensuring detail recognition out to almost 2,000 yards, even under the harshest weather conditions. A built-in precision laser rangefinder, able to detect distance measurements over 1,000 yards, allows you to measure distances in single measurements and continuous scanning modes with tremendous accuracy for a quick and error-free target distance assessment. 


The high-sensitivity 640x480 sensor with <25mK NETD captures minimal temperature differences when observing in conditions of low temperature contrast, as well as during rain or fog. An advanced fast aperture F50/1.0 germanium lens, along with the sophisticated sensor, 8 color palette options and AMOLED display, provide exceptional detection and identification capabilities.  


Two independent batteries offer up to 10 hours of continuous operation on a single charge. The Merger also comes standard with built-in video and photo recording capabilities and 16 GB of free space. The Merger’s improved Wi-Fi connectivity with 2.4/5 GHZ waveband support yields seamless connection to the Stream Vision 2 app, available for both Android and iOS devices.


A high-quality reinforced magnesium alloy housing delivers an IPX7 waterproof rating with an operating temperature ranging from -13 to 122F. 


  • Classic design & compact size
  • Comfortable viewing experience for prolonged observation
  • Precise laser rangefinder with 1000 m measuring distance
  • High-definition thermal imaging sensor with 640x480 pixel @ <25 mK NETD
  • Enhanced image processing algorithms with three image amplification levels
  • Fast aperture F50/1.0 germanium lens
  • Long detection range up to 1800 m
  • Two independent batteries – up to 10 hours of continuous operation on a single charge
  • 2.5x-20x variable magnification
  • High-quality reinforced magnesium alloy housing 
  • Built-in photo and video recorder plus 16 GB of free cloud space
  • Distant operation and firmware update from iOS and Android devices via the Stream Vision 2 App
  • Improved Wi-Fi connectivity with 2.4 / 5 GHZ waveband support
  • Two high-contrast AMOLED displays
  • A selection of 8 colour palettes
  • IPX7 waterproof rated
  • Wide range of operating temperatures (-25 to +50C)

Customer Reviews

Based on 10 reviews
Sam Fitzpatrick

Fantastic unit. Less eye strain compared to a monocular and the rangefinder works well. I have ranged out to 980 yards with no issues. Fits well in a Large Bino harness. You need to turn off the proximity sensor if your closing the bino harness otherwise the unit will remain on.

Socrates Kogianes
Best customer service

Best customer service hands down!

David John Duncan

Might be the best TOY !!!!!!! I have ever bought.

Steve Kress
Works great

This binocular works very, very well for coyote hunting. It has multiple levels of zoom, but when it is on the lowest level of 2.5x, it is so amazingly clearest of all!! Be aware that each increase in zoom level equals the same amount of clarity decrease, so that there really is no need for the top levels of zoom because you can barely tell what it is you are looking at. The 2.5 and the 5.0x levels are the only two levels I can use, I found this to be the same no matter the manufacturer of thermal vision.
The owners manual is vague at best, if you are not the least tech savvy it will be a small challenge to figure out how to navigate the menu, but once you figure it out of course its easier - makes you think about who the hell wrote that stupid manual. I have the Thermion scope and the menu is the same. Both zooms are nearly worthless to use on upper levels. These products function and work super great for me - I think they are better than other products I have used!

Chad Robins
Thanks for the help

Jason was very patient and took the time to explain the optics that would best fit my needs. Highly recommend Outdoor Legacy Gear. The behind the scenes stuff is great to work with also.
Thank you everyone at Outdoor Legacy Gear.

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