Tag Archives: thor

ATN Thermal Binoculars THOR 4 2.5-25X

Thermal weapon sights have become extremely popular over the last decade or so, I’ve had the good fortune to play with a few of them. Today we are going to talk about a supplemental thermal device, one I think is just as useful as a weapon sight; the ATN BinoX 4T 2.5-25X binoculars.
I say just as useful because whenever I find myself in the dark looking for potential animals to hunt, looking around through my riflescope is not only cumbersome but dangerous. The BinoX binoculars allow the user to safely scan the surrounding environment to identify potential targets, and it also gives you additional information that will help you make a better shot when the time comes.
The ATN Binox incorporate a rangefinder, variable power settings, video recording and image capture, and even GPS location that can be used to keep track of fellow hunters in the area. An IR illuminator is also part of the device, which allows you to illuminate targets when using in conjunction with night vision optics. It also incorporates wifi that can be paired to your ATN riflescope through the ATN Ballistic Information Exchange (BIX). Using the connection you can also stream to a paired device for additional viewing while recording the stream to the SD card inside the unit.
The ATN Binox uses an armored housing with a control pad on the top with various buttons to cycle through the menus and activate the different functions of the binoculars. At the rear of the binos you have an adjustable diopter to focus the image of the display inside. The front of the sensor lens can be rotated to focus the thermal image of the target, the right side is for the thermal sensor, the left side houses other sensors and needn’t be adjusted for image focusing.
The Center button doubles as a “Nuc” button that resets the sensitivity of the sensor based on the current field of view, as far as I can tell anyway. You can adjust the power magnification of the binoculars by using the arrows on the control pad, and the power button doubles as a rangefinder trigger when the unit is powered on.
The display inside gives you quite a bit of information, with actual readouts of both incline and cant as well as a compass bearing. You can select to use different widgets such as compass and angle displays, or if you like you can keep it simple and see just the image. There are many different settings that you can adjust to better fit your needs such as different shades for showing heat, you can select different colors or shades of black and white. There are different reticles you can use for measuring targets and distances and such, and of course you can change the units from yards to meters and MOA to MRAD if you like.
The Binox come with an extended life battery, which I was happy to hear. Most thermal devices I have used in the past burn through batteries far too fast. There was also a neck band to carry the BinoX with, it was also easy to adjust the two ocular lenses to fit your particular eye width.

Into the darkness
After confirming a bunch of settings around the yard and making my dog uncomfortable with shouting commands into the dark corners of the yard, I decided it was time to take the BinoX into the hills and see what I could find. It took a few minutes to find a contrast setting that I preferred, but I settled on the “Glowbow” setting. As you’ll see from my pictures I neglected to set the time and date.

a deer as seen at around 20X magnification from approximately 250 yards

Once I got into the mountains I began scanning where I figured I would be able to find a deer or two, or perhaps even a unsuspecting hiker. I did find something that quickly became frustrating. There were plenty of rocks in the hills that appeared to retain a bunch of heat, this inevitably gave me too many false ID’s of potential life. When I actually did see something that was clearly alive and warm, it was pretty clear. But often times I would have to watch at some of the more distant targets to see if they moved before I could confirm their identity.
I spent some time getting used to the imagery through the binos, and testing out the different functions. It did take me a minute to get used to some of the controls and understand everything, but soon enough I was finding things and measuring their distance with the rangefinder and even snapping pictures and videos of them.

Much like properly viewing an ultrasound image, it seems there is a bit of a learning curve with looking at images like this. Oftentimes it is easy enough to make out trees, rocks and so forth. You can even make out sunny spots and shadows in the images taken during daylight. I have seen better imagery from other thermal units, but to be fair they cost significantly more than this one.
Finding animals in complete darkness turned out be be everything I hoped it would be, it reduced the eiriness of the darkness. Thermal optics have the benefit of being useful in the daylight just as complete darkness, which is a leg up over night vision optics. I found that using the BinoX during the daytime was also helpful in finding things that were alive in a sea of ambient temperature trees and hills. Continue Reading Here…