Digital Thermal Rifle Scopes
Troubleshooting
If your device is frozen, hold the power button for 30 seconds to perform a hard reset. If the problem persists we recommend going to www.atncorp.com/factory-restore-firmware or go to www.atncorp.com, select firmware at the top right corner of the web page and select it at the bottom of the screen. This is a program that must be installed on the computer and will allow you to repair or reinstall the firmware on your device.
If your device does not power on but you hear an audible click when holding the power button. We recommend going to www.atncorp.com/factory-restore-firmware or go to www.atncorp.com, select firmware at the top right corner of the web page and select it at the bottom of the screen. This is a program that must be installed on the computer and will allow you to repair or reinstall the firmware on your device.
How to videos
FAQ
ATNs Recoil Chart with approved calibers for Digital Scopes
| Caliber | Full Auto Rating | Semi Auto Rating |
|---|---|---|
| 5.56 NATO (62gr at 3025fps) | Yes | Yes |
| 7.62×39 SOVIET (123gr at 2350 fps) | Yes | Yes |
| 450/458/50 Large bore (220gr up to 500 gr) | Yes | Yes |
| 7.62×51 NATO (180gr at 2610fps) | Yes | Yes |
| .223 Rem. (62gr at 3025fps) | Yes | Yes |
| 6.5mm Grendel (123gr at 2590fps) | Yes | Yes |
| .270 Win. (150gr at 2900fps) | No | Yes |
| 7mm Rem. Mag. (175gr at 2870fps) | No | Yes |
| .308 Win. (180gr at 2610fps) | Yes | Yes |
| .30-06 Spfd. (180gr at 2700fps) | No | Yes |
| .300 Win. Mag. (180gr at 2960fps) | No | Yes |
| 375HH (270-350 gr) & 416 Barret (398gr) | No | Yes |
How do I update my firmware?
Click on the provided Firmware Link and follow the instructions outlined on the firmware update page.
What are the minimum and maximum size micro SD cards the optics can use?
You should use a reputable micro SD card brand and it should be a 4gb - 32gb, class 10 or better SDHC type.
Do I need to format my micro SD card prior to use?
Yes, format the micro SD card within the scope via menu option in the system settings.
What is the average battery life and warranty on the battery in the ThOR 4?
The Battery life is up to 16+ hrs, depending on settings. Warranty is 6 years on the battery.
Are the optics waterproof?
No, with all port covers in place and/or firmly tightened, the optics are water resistant.
What is the warranty for the ATN Thermal product line?
Thermal products have a 3 years warranty.
What charger does the ThOR 4 and ThOR LT line take?
The ThOR 4 and ThOR LT require a 2-amp charging block and the supplied USB C cable.
What do I use as a target to zero my ThOR 4 or ThOR LT?
ATN has
thermal targets
available for retail purchase.
Which ThOR 4 should I select?
This depends on the detection range capabilities you desire.
Thor 4 detection, recognition, and identification ranges are
listed here for each model.
What’s the difference between the ThOR4 384 models and the 640 models?
The difference is resolution and image quality. Higher resolution and better image quality typically yield longer detection ranges due to the higher number of pixels available on a given target at a given distance.
Can I use Thermal Day and Night?
Yes, thermal can be used 24/7.
Do I need to use an IR light with a Thermal Scope?
No, an IR light is not needed.
Can I take the ATN Thermal Scope out of the country?
No, export paperwork is needed for all night vision optics. ATN does not secure such paperwork for retail customers.
Can I export, i.e. mail, my ATN Thermal Scope oversees to countries not considered U.S. territories?
No, export paperwork is needed for all night vision optics. ATN does not secure such paperwork for retail customers.
Does the ATN Thermal Scopes come with rings, and what size scope rings do they require?
Yes. The ThOR 4 come with a selection of 30 mm tall rings that
will fit picatinny rail mounting options, you can use any
traditional 30 mm rings, as long as there is enough clearance
for the bell.
The rings that come in the box:
The ATN ThOR LT, Does Not come with mounting rings. You can use
any traditional 30mm rings to mount the ThOR LT on your rifle,
just make sure the rings are tall enough for the bell to clear
the barrel or rail.
What is the required torque setting when mounting the ATN 30 mm rings?
Please do not over tighten the Fixing Screws when attaching the rings to your rail, we recommend using 30 in-lbs.
Do the Thermal Scopes have a built-in laser range finder?
No, they do not include a built-in laser rangefinder. ATN offers an Auxiliary Ballistic Laser range finder (ABL) that adapts to the ThOr 4 and connects via Bluetooth. This provides the capability to make first round hits on a target with the aid of the Ballistic Calculator. This accessory Does Not work with the ATN ThOR HD line of thermal scopes.
How much does the ThOR 4 weigh?
Average weight across the models is 2.2lbs.
How much does the ThOR LT weigh?
Average weight across the models is 1.4lbs.
Is there a single piece QD scope mount available for the ThOR 4 or ThOR LT?
Yes, ATN has a single piece
QD scope mount
available.
Will the X-TRAC Remote work with my ATN Thermal Scope?
Yes, if your ATN device has Bluetooth functionality the X-Trac remote will work with it.
What power source is needed for the ATN ThOR-HD?
The ThOR HD requires 4 AA type batteries, 1.5 V (Lithium recommended)
What is the average runtime using lithium batteries in the ATN ThOR-HD?
Average lithium runtime is 6-8 hours, depending on settings. An external battery kit is available, called the ATN Power Weapon Kit, which will yield up to 22 hours of runtime. If the ATN Power Weapon kit is used, it is still recommended to have AA batteries in the unit as a safeguard.
