Description
ATN ThOR 5 320 5-20x Features and Performance
The ATN ThOR 5 320 5-20x is a thermal rifle scope built for hunters, landowners, and nighttime shooters who want a dedicated thermal optic with useful magnification, modern digital features, and a more approachable price point than ATN’s higher-resolution 640 and 1280 models. Built around ATN’s 5th Generation 320×240 thermal sensor, this scope is designed to give users dependable nighttime visibility for predator hunting, hog hunting, property monitoring, and general after-dark field use. For customers who want a purpose-built thermal riflescope that still delivers ATN’s newer digital tools, the ThOR 5 320 5-20x is a strong option in the lineup.
One of the biggest strengths of the ATN ThOR 5 320 5-20x is its emphasis on longer-range observation within the 320-class category. The 5x base magnification makes this model better suited for users who already know they want more top-end reach and a tighter field of view than lower-magnification variants. That makes it a practical fit for open fields, senderos, utility cuts, and similar environments where hunters are more likely to be studying distant heat signatures instead of scanning very close terrain. ATN lists this model with a detection range out to 2800 yards, which helps show where it sits in the ThOR 5 family.
ATN also builds the ThOR 5 line around a modern digital feature set that makes the optic more than just a simple thermal sight. The platform supports ATN’s Ballistic Calculator, HD video recording, Dual Stream Video, Recoil Activated Video, customizable reticles, and wireless connectivity features that add more flexibility in the field. For buyers who want a thermal optic that can do more than display a heat image, these features make the scope more useful for recording hunts, fine-tuning setup preferences, and getting more practical value out of the rifle-mounted system.
The ThOR 5 320 5-20x is also built with field usability in mind. ATN’s product and retailer listings show a 35mm objective lens, a 1024×768 OLED display, microSD storage support, Wi-Fi, Bluetooth, USB-C connectivity, and about 10 hours of battery life. Together, those features help make the optic more practical for long nights outdoors, whether you are hunting, checking property, or setting up for repeated nighttime use. The standard 30mm ring mounting format also keeps installation straightforward for many rifle setups.
For customers looking for a thermal rifle scope with strong top-end magnification, a Gen 5 320 thermal sensor, onboard recording, and ATN’s digital feature set, the ATN ThOR 5 320 5-20x is a compelling choice. It is especially appealing for users who want a non-LRF thermal scope with more distance-oriented magnification and the convenience of modern smart-optic tools built in.
Product Details
- Brand: ATN
- Model: ThOR 5 320 5-20x
- MPN: TIWST5335A
- UPC: 658175123446
- Magnification: 5-20x
- Thermal Sensor Resolution: 320×240
- Sensor Generation: 5th Generation
- Pixel Size: 12 µm
- Objective Lens: 35mm
- Refresh Rate: 60 fps
- Field of View: 6.3 x 4.7 degrees
- Detection Range: Up to 2800 yards
- Laser Rangefinder: No
- Display Type: OLED display
- Display Resolution: 1024×768
- Video Record Resolution: Up to 1280×960 @ 60 fps
- Ballistic Calculator: Yes
- Recording Features: HD Video Record, Dual Stream Video, Recoil Activated Video
- Connectivity: Wi-Fi and Bluetooth
- Storage: microSD card support, 4GB to 64GB
- Charging Port: USB Type-C
- Eye Relief: 90 mm
- Battery Life: Approximately 10 hours
- Mounting: 30mm standard rings
- Key Features: Gen 5 thermal sensor, long-range oriented magnification, ballistic tools, onboard recording, Wi-Fi and Bluetooth connectivity
Looking for more optics and field-ready gear? Browse our Optics / Optics Accessories collection and shop more ATN optics to compare thermal scopes, accessories, and related outdoor equipment.
For official manufacturer information and product resources, visit the ATN ThOR 5 320 5-20x product page.






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