It packs a quality 19mm lens to capture thermal radiation. The field of view (FOV) on this thermal scope reads 48 x 36 degrees. It's equipped with a 9x digital zoom to capture additional details. The eye relief distance is 65mm.
Inside the housing of the ThOR-640 1.1X-9X (30Hz) you'll find the (uncooled) 640 by 512px sensor with a refresh rate of 30Hz. The NETD (Noise Equivalent Temperature Difference) of this thermal scope is <50mK and it's operating between the 7µm and 14µm wavelengths.
The dimensions of this thermal scope are 171 x 69 x 73mm (length/width/height) and weighs in at 680g. It can withstand dust, shocks, water (splashes) and submersion under water.
The ThOR-640 1.1X-9X (30Hz) can be used for surveillance missions, hunting, law enforcement and military operations.