ATN ThOR 5 LRF 640 Thermal Rifle Scope, 3-24x, 640×480

ATN ThOR 5 LRF 640 3-24x Features and Performance

The ATN ThOR 5 LRF 640 3-24x is a premium thermal rifle scope built for hunters, landowners, and serious nighttime shooters who want strong image quality, useful magnification, and the added advantage of an integrated laser rangefinder. Built around ATN’s 5th Generation 640×480 thermal sensor, this model is designed to give users a substantial step up in detail over lower-resolution thermal optics while still keeping a versatile magnification range that works across a wide variety of hunting and field conditions. For customers looking for a dedicated thermal riflescope for predator hunting, hog hunting, nighttime property work, or general after-dark shooting, the ThOR 5 LRF 640 3-24x is a strong option in ATN’s current thermal lineup.

One of the biggest advantages of the ATN ThOR 5 LRF 640 3-24x is its balance between field of view and magnification. The 3x base magnification still gives users a practical view for scanning fields, tree lines, senderos, and open ground, while the upper end of the 24x range makes it easier to inspect distant heat signatures and make more deliberate shot decisions. ATN also lists this model with a detection range of up to 2900 yards, which helps show where this scope fits in the market for buyers who want meaningful long-range thermal capability without jumping to the largest and highest-magnification models in the family.

The built-in laser rangefinder is one of the major features that separates this version from the standard ThOR 5 models. Instead of estimating distance or relying on separate ranging gear, users can get range information directly through the optic and use that data with ATN’s onboard ballistic tools. ATN also promotes the ThOR 5 platform with Ballistic Calculator support, SharpIR image enhancement, dual-stream video, recoil-activated recording, and customizable reticles. For buyers who want more than raw thermal detection, these features add real practical value in the field and make the optic feel like a more complete hunting system rather than just a thermal sight picture.

ATN and retailer listings also show that this model uses a high-resolution OLED display, supports HD video recording, and includes Wi-Fi and Bluetooth connectivity. That makes it easier to stream, record, review footage, and manage settings through ATN’s digital ecosystem. The ThOR 5 line also emphasizes long battery endurance, and ATN’s manual states about 10 hours on a single charge for the platform, while the scope uses a USB-C connection and supports microSD storage. For hunters who spend long nights in the field, those convenience features matter almost as much as the raw thermal image itself.

For customers looking for a premium thermal riflescope with a built-in laser rangefinder, a 640-class Gen 5 sensor, strong digital tools, and versatile mid-to-long-range magnification, the ATN ThOR 5 LRF 640 3-24x is a compelling choice. It is especially well suited for users who want a serious thermal optic for nighttime hunting and field shooting while still getting the modern smart features that ATN builds into its higher-end ThOR models.

Product Details

• Brand: ATN
• Model: ThOR 5 LRF 640 3-24x
• MPN: TIWST5635LRF
• UPC: 658175123569
• Magnification: 3-24x
• Thermal Sensor Resolution: 640×480
• Sensor Generation: 5th Generation
• Pixel Size: 12 µm
• Objective Lens: 35mm
• Refresh Rate: 60 fps
• Detection Range: Up to 2900 yards
• Display Type: OLED
• Display Resolution: 1280×720 HD
• Video Record Resolution: 1280×960 at 60 fps
• Laser Rangefinder: Built in
• Smart Range Finder: Yes
• Ballistic Calculator: Yes
• Recording: Video recording with Recoil Activated Video
• Connectivity: Wi-Fi and Bluetooth
• Storage: microSD card support, 4GB to 64GB
• Charging Port: USB Type-C
• Battery Life: Approximately 10 hours
• Eye Relief: 90 mm
• Tube Size: 30 mm main tube
• Key Features: Built-in laser rangefinder, Gen 5 640 sensor, SharpIR enhancement, ballistic tools, onboard recording, long battery life

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 LRF 640 3-24x product page.