The ATN ODIN LT 640 is a compact, hand‑held thermal viewer built on the ATN Obsidian LT core for extended observation tasks. It offers a 640×480 thermal sensor at 60 fps with selectable magnification for flexible short- to mid-range viewing. The unit is designed for hands‑free use with helmet or head mounting and includes carrying accessories and basic power options.
Common applications include nocturnal wildlife observation and search & rescue/field scanning where thermal contrast aids detection. The ODIN LT 640 is a compact option for professionals and outdoorsmen who need a lightweight, mountable thermal viewer for daytime and night operations.
Product Specifications
The UPC is 658175123712.
The core is ATN Obsidian Core LT.
The magnification range is 1–4x.
The thermal sensor resolution is 640×480 at 60 fps, 12 µm.
The display resolution is 1280×960 px.
The field of view is 23.2×17.4.
The objective lens is 19 mm.
The eye relief is 25 mm.
The battery type is 1 × CR123A.
The battery runtime is about 2.5 hours with CR123A or up to 5 hours with the optional rechargeable battery.
The charging port is USB Type-C on the optional rechargeable battery.
The operating temperature range is -20°F to +120°F (-28°C to +48°C).
The weight and size are 285 g (10.05 oz) and 131×71×46 mm (5.16×2.8×1.81 in), respectively.
Detection, recognition, and identification ranges are 715 yards, 445 yards, and 260 yards, respectively.
The warranty is 3 years and the country of origin is USA.
The ODIN LT 640 balances compact size with a high-resolution thermal sensor and versatile mounting options, making it a capable tool for field observation and operational scanning. Its combination of sensor performance, display resolution, and optional rechargeable power gives users a practical platform for extended use in varied conditions.
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