ATN THOR 4 2.5-25X 640×480 Thermal Scope

The ATN THOR 4 is a purpose-built thermal riflescope designed for extended field use and low-light observation. It combines a high-resolution Gen 4 thermal sensor with ATN's Obsidian IV dual-core processing and a 1280×720 HD microdisplay for clear on-screen imaging. Integrated features include a ballistic calculator, smart rangefinder and recoil-activated video to support extended ops without additional accessories.

Key Specifications

• The magnification range is 2.5-25x.
• The sensor is Gen 4 640x480 60Hz.
• The core is the ATN Obsidian IV Dual Core T.
• The microdisplay provides 1280×720 HD resolution.
• Video recording is capable at 1280×960 @ 30/60 fps.
• The internal lithium-ion battery lasts approximately 16+ hours per charge.
• Mounting uses 30 mm standard rings (included).
• Reported human detection, recognition and identification values are 1950, 800, and 475, respectively.
• Dimensions are listed as 13.8 x 3 x 3 in / 351 x 76 x 76 mm.
• Reticle options include multiple patterns and color choices.

Designed for field professionals and serious recreational users who need reliable thermal observation, the THOR 4 packs advanced sensors and processing into a weather-resistant package. Its combination of long battery life, integrated ballistics tools, and recording capability makes it a practical addition to a kit for extended low-light operations, observation, and precision optics applications.