LRSW are a series of long-range Short-Wave IR (SWIR) cameras with an un-cooled detector that ensures zero maintenance. SWIR wave-length is not visible to human eyes and as a result can often offer a better image than what is achievable with visible light imaging. LRSW incorporates different options of continuous zoom lenses to fulfil any range requirements. In locations where no SWIR radiation is present, a non-detectable by human eye and most cameras illuminators can be used. LRSW is enclosed in an IP67 protection housing that is able to operate in the temperature range between -32°C to 55°C and is built according to MIL-810 standards.