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Atn X-Sight 4k Pro 5-20x Smart IR Rifle Scope Review

Summary/Overview of Product

The ATN X-Sight 4k Pro boasts numerous new features and still remains one of the most popular long-range scopes available today. In this ATN 4k pro review, we highlight all the features that make this unit an excellent scope.

The ATN X-Sight 4k Pro boasts an Ultra-HD 4k sensor and an ATN Obsidian IV Dual-Core Processor, offering you a digital hunting experience that allows you to make a more accurate and precise shot.

Its HD sensor is designed with state-of-the-art technology, giving you faster optics, higher resolution, and millions of bright, vivid colors.

This rifle scope also comes with a ballistic calculator that measures range, angle to target, humidity, wind speed, temperature, and more.

This ATN model is night vision compatible and features an extremely low-power profile for a longer runtime.

Aside from the longer eye-relief, faster viewing, and standard mounting ring, the unit also comes with Recoil Activated Video, which automatically starts recording a video before and after you take a shot.

If you’re looking for a pocket-friendly IR riflescope that allows you to hunt during both day and night, the ATN X-Sight 4k Pro is certainly worth considering.

How the ATN x-Sight 4k Pro 5-20x Scope Stands Out


  • Brand: ATN
  • Magnification: 5-20x Smooth Zoom
  • Weight: 2 pounds
  • System resolution: 600LP/mm
  • Sensor resolution: 3864 x 2218
  • Wi-Fi- streaming: Android and iOS
  • Storage for video: 64 GB SD Card
  • Battery: Over 18 hours
  • Display: 1280×720/HD
  • Dimensions: 13.8 x 3 x 3 inches
  • Warranty: 2 years
  • Eye Relief: 90mm
  • Field of view: 240 feet (5°)

Unique Features

atn x sight 4k review

This X-Sight 4K Pro is made to put advanced technology into the palm of your hands.

The manufacturers have also incorporated some high-end features in this device to make it worth the investment. Let’s see what makes this ATN scope so special.

Magnification and Lenses

There are two optics available for the ATN X-Sight 4k Pro: 3-14x and 5-20x. The 5-20x model has a 5° field of view, making it a perfect choice for long-range shooting.

There is a 50mm HD lens to deliver a distortion-free image of the target in all conditions. One thing that you will like about this ATN scope is the 90mm eye relief - the longest eye relief on any night scope currently available on the market.

Additionally, the package includes various duplex reticles to suit your hunting needs.

HD sensor:

The value of any rifle scope depends on its image quality, which ultimately is determined by the sensor.

This ATN scope is packed with an ATN M265 4K sensor that has a resolution of 3864×2218. It combines four dual processors to provide 600 LP/mm system resolution for a clear view of the target.

The use of high-end, innovative technology allows faster transformation and a plethora of color options with high resolution.

Its ability to capture a picture or record video up to 120fps is just outstanding. Moreover, you will get high-quality images of even long-distance objects during hunting.

Quality of Build:

There is no point in spending a fortune on a device if it's not durable. The ATN X-Sight 4K Pro is made using thermoplastics. This material is rigid and lightweight, which is why the scope weighs only 2 pounds.

It is fairly lightweight than most other night scopes, and therefore; it’s a good choice for hunters who don’t like to carry too much weight for a hunt. 


You can't control the weather on the field. To prevent any damage, this scope is sealed and fully weather-resistant.

Therefore, you can use it in rain or extremely harsh situations without any worries.It continues to deliver high-end performance, no matter the weather conditions.

Moreover, it can operate in a wide range of temperatures, be it -20 Fahrenheit or +120 Fahrenheit.

HD display:

Get a crisp view of your target in high quality on this scope. This device is incorporated with an HD display with 1280×720 resolution.

There is a detailed menu on the display with a number of items listed. Moreover, you are at liberty to adjust the gamma, contrast, and brightness as per your requirements. 

Ballistic Calculator and Smart Range Finder:

atn x sight 4k review

One thing that makes this 4K scope outshine is the incorporation of a smart rangefinder that measures the distance between you and the target. This helps you make the exact shot every time at any distance.

Additionally, the ballistic calculator takes different factors like wind, temperature, range, humidity, and angle into consideration so the shot will be amazingly accurate.

The range finder is optimized to work perfectly with the ballistic calculator to increase the chances of you knocking down your target.

If you are into long-range shooting, these features can help you determine the adjustments for the right shot.

One-Shot Zero:

This feature is particularly helpful for newbies. It is specially designed for beginners to make sighting the scope easier and quicker. One-shot zero is an excellent tool that helps you target the object easily.

It is easy to use; all you need to do is take the position, keep the reticle at the target’s center, and go for the shot.

 The scope will then automatically adjust the following shots, in the safest manner.

Video Recording and Storage:

ATN has listened to the concerns of people. and, Therefore, it has included a video recording and storage functionality in this device.

You can record hunting actions and then store the footage on a removable SD card with a storage capacity of 64GB.

Dual Stream Recording:

Another notable feature of this night vision scope is the dual streaming capability.

This latest technology lets you not only record and save the videos on the SD card, but also stream the content on another device like mobile simultaneously.

 You can record and watch your hunts using this feature and even share it with friends.

Night Vision:

atn x sight 4k pro review

If you are into night hunting, then this scope can help with your adventures. Thanks to the incorporation of the latest night vision technology; you don't have to worry about the darkness. 

The use of the infrared attachment allows a crisp HD display of targets while hunting. Moreover, the night mode has brilliant eye relief, so you can clearly see the target without straining the eyes.

In the case of some night vision scope, the display isn't as effective in the daytime as it's in the night-time.

 This ATN scope is designed with that in mind. Therefore, it uses a technology that works equally well in both in the day and at night. 

Just switch the rifle scope to night mode or day mode and leave the rest to this amazing device.

Mounting options:

The last thing you would want is a complicated setup. Luckily, that’s not the case with this scope, as the installation is a breeze.

It comes with three easy-to-use mounting rings: standard ring, L-shape, and one with a Picatinny rail.  

Select the ring and place the scope on the bottom half of the mounting ring. Tighten all the screws, and you are good to go.

 With the ergonomic design, hunting becomes convenient. You can also refer to the instruction manual if you get stuck somewhere. 


With an ATN X-Sight 4K Pro rifle scope, you don't have to worry about dying batteries. This device comes with two durable CR batteries that can continuously run for over 18 hours.

 Moreover, the incorporation of an energy-efficient processor prevents overheating of the scope’s body.

The low power consumption technology makes sure that the scope does not prematurely run out of power.

 This feature makes the scope a suitable choice for a long-time hunting experience. However, keep in mind that battery life is also dependent on the active settings of the rifle scope.


A reliable warranty enhances the trust of the customers in the particular item. A two-year manufacturer’s warranty backs this scope.

Similarly, the accessories have a one-year coverage while the battery holds an impressive warranty for six years.

Additional Features:

Just when you think it’s done, ATN surprises customers with some unique additional features.

This scope is packed with some advanced features like smooth zoom function, compass, E-Barometer, 3D Gyroscope, and Wi-Fi streaming to both Android and iOS devices.

It also has a recoil-activated video function that starts recording 10 seconds before and after the shot.

Troubleshooting the ATN X-Sight 4k Pro 5-20x

atn x sight 4k pro review

How to fix Blank/Freezing Screen and Unresponsive buttons?

If you ever face a frozen display or non-responsive buttons on the scope, here is what you need to do:

  • Open the browser and go to the ATN website.
  • Download the firmware and install it.
  • Connect the scope via a USB cable and update it.
  • Once the update is done, hold the power button for 15 seconds.
  • Then turn it on and if the buttons are not working, hold the power button for another 15 seconds.
  • When the scope is turned off, click the web button and select the device, i.e., X-Sight 4K.
  • Press the Down + Power buttons simultaneously to enter Firmware flashing mode.
  • Press Update to install the new Firmware on the scope.
  • Then hold the power button again for 15 seconds to turn the device off.
  • After this, turn it on, and it will be back to normal mode.

Limitations of the ATN X-Sight 4k Pro 5-20x

Just like any other product, the ATN X-sight 4k Pro has its flaws. The most prominent ones include:


The 5-20x model of this scope falls on the higher end of the cost spectrum as compared to its counterpart.

While it comes with some advanced technology and impeccable quality, the price tag can be really hefty on the pocket.

However, if money is not a problem, this scope can be a great investment in the long run. With the device, you know what you are paying for.

Wrong Zero Functionality:

While the zero feature proves really helpful in making an accurate shot, it might read the coordinates wrong once you turn off the scope and restart it.

To avoid this problem, you have to adjust it every time you start the scope. 


Another issue with this scope is its complex functionality. Since the interface is full of options and various features, you might struggle to get used to the device.

How it Compares with the ATN X Sight II

atn x sight 4k pro review

Both ATN X Sight II and ATN X-Sight 4K Pro are well-known names when it comes to riflescopes. 

Here’s a detailed comparison to help you learn which one works best for you.


These smart optics are available in two models having varying magnification: 3-14x and 5-20x. You will find an HD sensor in both of them, which delivers a vibrant and vivid image of the target in all lighting conditions. 

The rangefinder works brilliantly with the ballistic calculator, so you won't miss the object. Both the devices are made from durable materials and weigh around 2 pounds, making them extremely portable.

 Lastly, the Wi-Fi functionality in these devices helps you transmit hunting actions to a tablet or smartphone.


The ATN X-Sight 4K pro is basically an advanced version with some improved features. While the ATN X Sight II offers recording at 30fps, the ATN X-Sight 4K pro is capable of recording at 120fps.

Similarly, the ATN X Sight II operates with 4AA batteries that run for almost 17 hours before they require a charge.

Contrary to this, the ATN X-Sight 4K pro has two durable CA batteries that tend to last for over 18 hours.

How it Compares with the ATN X-SIGHT 4K PRO 3-14X

As mentioned above, ATN X-SIGHT 4K PRO has two optics. Both 3-14x and 5-20x serve their purpose efficiently. Here’s a comparison of the two variants:


Both these scopes are incorporated with HD lenses of the same size: 50mm. The construction quality is good, plus the HD sensor helps in the clear display of the target.

 Both of them are lightweight and can be easily carried along on a hunt. The night vision mode ensures you won’t struggle in identifying the target even in pitch black conditions.


The ATN X-SIGHT 4K pro rifle scope with 3-14x magnification has a 9° field of view, while the scope with 5-20x magnification features a field of view of 5°. The choice ultimately comes down to your hunting needs.

 If you like to hunt in lower ranges, you should go for a scope with a bigger field of view. Similarly, if you are more into long-range shooting, the 5-20x model with a narrow field of view would do fine.

Another major difference between these models is the price. The 5-20x model has more magnification and, therefore, costs you a couple of hundred bucks more than its counterpart.

Where to Buy the ATN X-Sight 4k Pro 5-20x

If you’ve decided to invest in the ATN X-Sight 4K Pro 5-20x, you can get it here!

About the Author Rob Carson

I work in commercial construction, in Dallas, TX.

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