AOSAN provides Infrared Detectors for military and commercial use through its worldwide partner i3 SYSTEMS which has over 20 years of experience and cutting-edge technology in developing and manufacturing IR Detectors for military use which provides excellent, uniform and stable image qualities.

  • Infrared-IR Detectors
  • Digital X-Ray
  • Thermal Observation Device
  • Day and Night Observation Device
  • Gunner Primary Sight in Armored Vehicles



i3 SYSTEMS develops and manufactures cooled infrared detectors for thermal imaging cameras for military use and uncooled thermal imaging cameras for commercial products such as security, surveillance, radiometry devices and night vision systems as well as military product for personal rifle of Korean Army. Their products for military use include IR scene projector, real time scene simulator, IR camera and laser detector. i3 SYSTEMS now expanding their commercial business to space area with IR.