Avenger 55XR
PREMIUM 640 RESOLUTION THERMAL SCOPE
UPC: 850030459145
The Guide’s Choice
The Avenger 55XR was built around a simple philosophy: exceptional thermal performance shouldn’t require a complicated user manual.
Trusted by professional hunting guides and serious hunters alike, the Avenger 55XR combines our powerful WAVE12™ thermal sensor, Arclight™ Ultra HD Germanium Lens, and rugged XGEN™ alloy housing to deliver outstanding image quality, dependable performance, and lasting durability in the field.
What truly sets the Avenger apart is its simplicity. Our proven T3™ Three Button Control System and KISS™ Operating Menu make it one of the easiest thermal scopes on the market to learn and operate—even for first-time thermal users. That’s why guides often choose the Avenger when it’s time to put a client behind the trigger.
Powered by a dual protected-cell 18650 battery system and equipped with onboard photo, video, and audio recording, the Avenger 55XR delivers the features hunters want without the complexity they don’t.
Outstanding performance. Legendary simplicity. The Guide’s Choice.
Fusion Thermal — Perfecting the Vision of Heat.
$4,899.00 Original price was: $4,899.00.$3,399.00Current price is: $3,399.00.
6 In Stock
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Avenger 55XR Description
AVENGER 55XR
The Guide’s Choice
When a professional hunting guide hands a rifle to a client, there isn’t time for a lesson on complicated menus, confusing button combinations, or advanced operating procedures. The hunter needs to be comfortable behind the scope immediately. The equipment simply has to work.
That’s exactly why so many professional hog hunting guides choose the Avenger 55XR.
At Fusion Thermal, we’ve always believed that the best thermal scope isn’t necessarily the one with the most features—it’s the one that helps hunters succeed. The Avenger 55XR was built around this philosophy from day one, combining exceptional thermal performance with a level of simplicity that has become legendary among experienced hunters and guides alike.
At the heart of the system is a powerful thermal imaging platform paired with our Arclight™ Ultra HD Germanium Lens and advanced WAVE™ Sensor Technology. The result is outstanding image quality, exceptional target definition, and the confidence to identify game animals when conditions are less than ideal, like high humidity. Whether you’re hunting over large agricultural fields, pursuing predators after dark, or guiding clients who are new to thermal optics, the Avenger delivers the performance needed to get the job done.
What truly separates the Avenger 55XR from many modern thermal scopes, however, is its simplicity.
Our proven T3™ Three-Button Control System and KISS™ (Keep It Simple Stupid) Operating Menu eliminate the complexity that often frustrates hunters. Every essential function is easy to access, intuitive to understand, and simple to operate—even in complete darkness. The result is a scope that hunters can learn quickly and operate confidently from the very first stand.
Powering the system is a robust dual protected-cell 18650 battery platform engineered to provide exceptional runtime and consistent performance. These batteries are inexpensive, widely available, and non-proprietary, eliminating the concern of being tied to expensive specialty power systems. Batteries and charger are included, so you’ll be ready to hunt right out of the box.
The Avenger 55XR also includes a complete media package with onboard photo, video, and audio recording capabilities, allowing you to capture and share every memorable moment in the field, and the HeatShield™ phone app allows you to easily manage your media files from the convenience or your phone.
Built around a rugged XGEN™ alloy housing and equipped with a premium tactical quick-detach mount, the Avenger 55XR is designed to withstand years of hard use while maintaining the reliability serious hunters demand.
There are thermal scopes with more buttons. There are thermal scopes with more complicated menus. But when guides need a scope they can trust with their reputation—and hand to a client with confidence—they reach for the Avenger 55XR.
The Guide’s Choice.
Fusion Thermal — Perfecting the Vision of Heat.
EXCLUSIVE TECHNOLOGY
T3 CONTROL SYSTEM
Your Fingers Won’t Get Lost in the Dark
The only thing cooler then the way our T3 – Three Button Control System looks is how easy it is to use. Our highly intuitive three button design with its center tower makes using your thermal scope simple and easy. Every command you need is right at your fingertips, and the Center Tower evenly splits the button control panel, so you always know where your fingers are. We thought this a particularly good thing since you’ll be using it in the dark most of the time. Besides simpler is better, and the T3, well it’s as easy as 1-2-3.
KISS (KEEP IT SIMPLE STUPID) MENU
You Might Never Read the Manual
You know the phrase, Keep It Simple Stupid, and at Fusion Thermal it’s the reason we can make the industries boldest statement: Our operating menu is so easy to use you’ll likely never read the instructions. Yep, that’s right. Finally, a highly advanced electronic device that doesn’t require a PHD to use. How’d we, do it? It was simple. We don’t care about making our products usable by someone on the other side of the planet, so or menu uses words and not confusing icons. Words that are in English, with instructions that are written for Americans by Americans. Wow, the happiness you find by keeping things simple.
MICRO CLICK FOCUS
Forget the Dog Collar
Getting your target into focus quickly and easily is a must, and you won’t find a better system than our Micro Click Focus. Our tall tactile focus knob is conveniently located on top of the front lens assembly so it’s easy to reach and easy to find, even in complete darkness. This is critical if you want to keep your eye in the scope and on target, and unlike the dog collar design used by most of our competitors you won’t need to perform a circus act or trash your shoulder just to focus your scope. Plus, you’ll always get your best shot as the micro click adjustments put you exactly on top of the perfect focus point every time. This feature is such a big advancement over the competitive design its often touted as this thing our customers love most about our scopes.
XGEN ALLOY HOUSING
Plastic is for toys. Metal is for tools.
It’s a fact, operational heat is the enemy of all thermal devices, and if your thermal can’t get rid of the heat it generates your image quality will suffer. Worse yet is the long-term damage this heat will cause to everything in the device. Your thermal was expensive, and you’ve got to get the heat out to keep it operating properly. This is why we never use plastic or other polymer housings. Plastics and polymers are insulators and aluminum alloys are conductors, one traps heat, and one gets rid of it. It’s that simple. Sure, plastic is ridiculously cheap but it’s a shortcut we refuse to take, and it’s something nearly all our competitors do. Our XGEN (Next Generation Alloy Body) shields your expensive investment in a clad of armor, and our high-end 6082 Structural Aluminum Alloy displaces heat 71,900% better than plastic*.
This is a huge difference and reason alone why you should buy one of our products. Think about it, if our competitors are taking a shortcut on something this obvious, what else are they skimping on? It’s your money buy something of value with it.
*Source Sciencedirect.com Thermal Conductivity Coefficients: Plastic & Epoxy Glass Fiber W/(m-K) = 0.25 max as compared to AL 6082 Aluminum W/(m-K) = 180
WAVE12 SENSOR
Spend Less, Get More
Is it possible for one 384 sensor to outperform all other 384s, and even some 640s? Is it possible for one 640 sensor to clearly outperform all other 640s? The answer to these questions is yes, a resounding yes. Don’t be fooled into thinking a sensor resolution specification is the definitive guide to quality, performance and longevity. The difference in what you get from one thermal to the next can be HUGE!
Our WAVE sensor technology sets the standard for the industry, and delivers performance that consistently exceeds expectations. The WAVE, Wavelength Area Variation Expansion, is a technology born from our obsession about thermal technology, and why we live by the slogan Perfecting the Vision of Heat. It’s the reason our products outperform others that cost more, sometimes thousands more.
Every single pixel on a WAVE sensor is carefully optimized to increase its temperature variation uniformity and sensitivity. This results in an increasingly more precise electrical signal being sent to the display, and why you’ll discover a visual experience that you simply were not expecting.
Its true, you usually get what you pay for, but you don’t always have to pay more to get more. Fusion Thermal’s WAVE technology is an industry game changer, and our products are why people are spending a lot less to get the performance they want. Yes, it can happen, you can get more for your money, and Fusion Thermal is here to make it happen.
ARCLIGHT ULTRA HD GERMANIUM LENS
Seeing is Believing
The single most expensive and important component of a thermal optic is its germanium objective lens. If you go cheap here it doesn’t matter how good the rest of your components are, the unit will never perform to potential.
Arclight Ultra HD Germanium Lenses are not cheap, but they are key to making everything else perform exceptionally well. The purity of the Arclight Lens pushes the limits of technology and perfects the task of funneling infrared rays into the thermal sensor unhindered by distortion.
This infrared energy dump unleashes the full potential of our supercharged WAVE sensor. The resulting image quality is exactly as expected, perfection!
Perfecting the Vision of Heat. It’s what we do, it’s who we are.
RZR™ (Recoil Activated Zoom Reduction)
Traditional Picture-in-Picture systems provide additional magnification, but they also consume valuable screen space. RZR™ (Recoil Activated Zoom Reduction) was designed to solve that problem.
With RZR™ enabled, the shooter can engage a target using increased magnification while maintaining a full-screen image. Upon recoil, the scope automatically returns to the base magnification setting, instantly restoring maximum field of view for follow-up opportunities.
This innovative feature provides the best of both worlds: increased target detail for the shot and increased situational awareness immediately afterward. When multiple animals are present, that advantage can make all the difference.
Like the rest of the Avenger 55XR, RZR™ was designed around practical hunting performance. No unnecessary complexity. No additional steps for the operator. Just a smarter way to hunt.
You just need to remember to put the scope back to the same spot on the rail when reattaching.
PREMIUM TACTICAL QD SCOPE MOUNT
To complete the offering each Avenger 55XR is equipped with a premium grade tactical scope mount. These mounts are made to exacting standards by a quality US manufacturer. Users should feel free to take the scope on and off as often as desired and should have complete confidence that a precise return to zero will be achieved when scope is reattached.
You just need to remember to put the scope back to the same spot on the rail when reattaching.
ITAR CONTROL STATEMENT
This product is subject to the International Traffic in Arms Regulations (ITAR). You many not export, re-export, resell, transfer or otherwise dispose of this product to any other country without first obtaining approval from the U.S. Department of State, Directorate of Defense Trade in accordance with the ITAR, Title 22, and Code of Federal Regulations Part 120-130.
Diversion contrary to U.S. law is prohibited.
Features
Avenger 55XR Features
- T3 – Three Button Control System
- KISS (Keep It Simple Stupid) Operating Menu
- WAVE12 – 640×512 Premium 12-Micron Thermal Sensor
- Arclight – 55mm Ultra HD Objective Lens
- XGEN – Next Generation Alloy Housing
- Huge Field-of-View – Perfect for Scattering Hogs
- Micro Click Focus – Fast Click-by-Click Precision Focus
- Blazing Fast 5 Second Start-Up Time
- Premium QD Tactical Scope Mount
- Five Year Transferable Warranty
- Made in the European Union
Video
Specs
Avenger 55XR Specs
Thermal Sensor: 640 x 512, VOx Uncooled (WAVE12)
Sensor Pixel Size: 12 micron
Objective Lens Diameter: 55mm (Arclight)
Frame Refresh Rate: 50 Hz
Field-of-View: 450′ at 1000 yards (2.5x optical magnification)
Base Level Magnification: 2.5x (before any digital zoom)
Digital Magnification: 5x & 10x (2-step digital zoom)
Display Type/Resolution: Super HD OLED RGBW / 3.2 Million Dots
Color Palette Modes: 4 (white hot, black hot, red hot, predator)
Reticle Design Options: 7 (plus a “no reticle” 8th option)
Reticle Color Options: 5 (white, black, red, green, blue)
Multiple Gun Profiles: Yes (save up to 10 different zeros)
Detection Range: Up to 2600 Yards
NETD (Noise Equivalent Temperature Difference): <18mK
Start-Up Time/Cold Start: 5 Seconds (logo appearance to functional use)
Start-Up Time/Power Saver Mode: Instant (button press to functional use)
Auto Shutdown Battery Saver: Yes (30 min. turn off with no use)
On Board Photo & Video Record: Yes (30GB internal hard drive)
Video Output: Yes (via Wi-Fi & USB Pairing function)
WIFI Equipped: Yes
Battery Type: 18650 Protected Lithium-ion Rechargeable (2x)
Expected Battery Life: 7 hours (typical operation)
External Power Supply Capable: Yes (via USB-C port)
Recoil Rating: 300 Win Mag
Nitrogen Purged: Yes
Waterproof Rating: IP67
Front Lens Housing Outside Diameter: 60.5mm (lens cover interface)
Length: 8.6″ (housing front to housing back)
Weight: 24.8oz. (without mount or batteries)
UPC: 850030459145
Downloads
Faq
Questions About Avenger 55XR
Does the Avenger 55XR utilize WAVE Sensor Technology, and what is it?
Yes, the Avenger 55XR does indeed utilize our proprietary WAVE Sensor Technology, and specifically, it is the WAVE12 sensor that powers this thermal scope. There is much about this technology that we keep as a closely guarded secret, but here is an overview.
On each thermal sensor, there are hundreds of thousands of pixels on the sensor face, and each of these tiny points is designed to capture the infrared energy brought in by the front objective lens. That’s a lot of sensor points to keep functioning properly, and on most thermal units, you get a large variation in performance.
Our WAVE sensors are carefully built and optimized in such a way that every one of these pixel points sees an increase in temperature variation uniformity and overall sensitivity. When it all comes together, the result is a dramatic increase in performance, and it’s why our 384 sensor will outperform everything else in its class—and even some units above its class.
We live by the slogan “Perfecting the Vision of Heat,” and WAVE thermal sensor technology is the result of this unyielding obsession.
What is the Arclight Ultra HD Germanium Lens?
The single most expensive and important component of a thermal optic is its germanium objective lens. If you go cheap here, it doesn’t matter how good the rest of your components are; the unit will never perform to its full potential.
Arclight Ultra HD Germanium Lenses are painfully expensive for us, but they are key to making everything else perform exceptionally well. The Arclight Lens pushes the limits of technology and perfects the task of allowing infrared rays to enter our thermal device unhindered by distortion, thereby delivering maximum energy to the WAVE thermal sensor.
This one-two punch unleashes dramatically better image quality than competitive devices.
How many zeros can I save?
The Avenger 55XR allows you to save up to five different zero positions. Each of these positions is called a Gun Profile and is designated G1, G2, G3, G4, and G5.
When you want to zero your scope, you should select a specific profile before you start so you can save your zero settings to that profile. Profiles are handy because they allow you to save zeros for different rifle setups or ammunition alternatives.
If you’re not accustomed to moving your scope from one gun to the next, you should work to get over your concern. Modern mounting designs and Picatinny rails have changed the game, and with the right QD (Quick Disconnect) scope mount, the process is simple and easy.
You just need to remember to put the scope back in the same position on the rail when reinstalling it. If you do, you will experience excellent return-to-zero performance.
Can I zero the scope for any distance I want?
Yes, you may zero the scope at any distance you like. However, we recommend a 50-yard sight-in distance with a 50-yard zero.
Fifty-yard sight-in distances make things simple, and a 50-yard zero provides excellent point-of-aim/point-of-impact performance throughout the effective shooting range of a thermal scope.
Can I use the digital zoom when sighting in my scope?
Yes. While it’s true that most competitive products don’t maintain their point of impact when digital zoom is used, this is not the case with Fusion Thermal scopes.
Our digital zoom is painstakingly aligned with the optical system at the factory, so if digital zoom helps you get things sighted in, you can proceed with confidence.
If I remove the batteries for storage, will the Avenger 55XR save my zero settings and for how long?
Yes, your zero settings, gun profiles, and other user preferences will all be saved indefinitely—unless, of course, you perform a factory reset.
When you make a user adjustment, the Avenger 55XR saves this information to an internal software file. It’s just like your computer at home or office: the information remains saved even if the unit is powered down for extended periods of time.
What is the unit’s magnification, and will it zoom to a higher magnification?
The optical magnification of the Avenger 55XR is 2.5X, and yes, it will zoom higher with its two-step digital zoom of 5X and 10X.
Since magnification is one of the primary functions of a scope, you might be tempted to think more is always better. For thermal optics, however, that is not necessarily the case.
The most important factor is optical performance because you cannot make up in magnification what you lose from poor target resolution. The other critical factor is field of view, so remember: the higher you go in magnification, the more tunnel vision the scope becomes.
Anything beyond 3.5X can come with significant compromises in field of view.
What is the warranty for the Avenger 55XR thermal scope?
We offer one of the best warranties in the industry, and the Avenger 55XR is covered by our Five (5) Year Transferable Warranty.
Here’s how it works: If you register your warranty within sixty (60) days of purchase, the five-year coverage period begins on the date of original purchase. If you don’t, it begins on the manufacturing date embedded in the serial number.
If the device is transferred or sold to a second party, the warranty will default to the serial-number date.
What is the recoil rating for the Avenger 55XR?
Well-built thermal devices don’t have the shock sensitivity commonly associated with traditional night vision devices.
The Avenger 55XR is exceptionally well built and can handle even the most aggressive recoil. Magnum calibers such as the .300 Win Mag are not a problem.
Can I use the unit during the daytime without damaging it?
Yes, absolutely.
One of the things many thermal shoppers don’t understand is that thermal technology is much more than just heat-sensing night vision. Daytime use—especially with handheld observation devices—is a major part of how thermal technology can be utilized.
All you need for successful deployment is temperature differential. Yes, things can become more challenging as the environment heats up, but you’ll soon discover that thermal can be used effectively under nearly all environmental conditions.
All you need is temperature differential—you don’t need an absence of daylight.
Is the Avenger 55XR water-resistant?
The Avenger 55XR carries an IP67 rating, which is an excellent rating for an electronic device.
Specifically, with all port covers properly installed and securely tightened, the unit is completely protected against dust and airborne debris, and it has been tested to operate for at least 30 minutes while submerged in one meter of water.
We have gone to great lengths to build a unit that is highly resistant to water and debris. However, this is still an electronic device with multiple ports and penetrations. No user should intentionally use this device in wet environments.
Please note that product malfunction or failure resulting from water damage is not covered under warranty.
What should I expect for battery life?
We’ve conducted extensive testing, and as expected, runtime will vary based on battery quality, age, and temperature.
However, with new, high-quality batteries that are fully charged, you should expect the Avenger 55XR to operate for approximately eight hours.
You can extend this runtime significantly by making use of the Standby Mode feature. This one-click function instantly turns the display on and off without shutting down the entire unit.
It maximizes battery life without causing any inconvenience to the user.
Does the unit take photos or video?
Yes. The Avenger 55XR is fully equipped with photo, video, audio recording, and Wi-Fi capability.










