ATN ODIN LT 640 1-4X COMPACT THERMAL VIEWER

The ATN ODIN LT 640 is a compact, mountable thermal viewer that combines a high-resolution sensor with a small form factor for extended observation. It offers a 640x480 thermal sensor and variable 1–4x magnification in a weather resistant housing. The unit is designed for handheld use or helmet/head mounting for longer observation sessions in wildlife monitoring, search and rescue, and general situational awareness.

Key Specifications

• The thermal sensor resolution is 640x480 @ 60 fps (12 µm).
• Magnification is set at 1–4x for flexible short- to mid-range viewing.
• The objective lens measures 19 mm.
• The field of view is reported as 23.2 x 17.4.
• The imaging platform uses the ATN Obsidian Core LT.
• The display resolution is 1280x960 px.
• Power options include 1× CR123A (≈2.5 hrs) or an optional rechargeable battery (≈5 hrs).
• Reported human detection and identification ranges are detection 715 yards, recognition 445 yards, identification 260 yards.
• Physical size is 131 x 71 x 46 mm and weight is 285 g (10.05 oz).
• Manufacturer warranty is 3 years.

Built for compact portability and extended observation, the ODIN LT 640 balances a high-resolution thermal sensor with ergonomic mounting options. Its small footprint and durable, weather resistant construction make it suitable for fieldwork where reliable thermal imaging and flexible mounting are required. The combination of resolution, magnification range, and core processing provides a capable tool for professional and recreational observation tasks.