The Trijicon SkeetIRx is a miniature, multi-purpose thermal optic that is small enough to use as a helmet-mounted observation device, yet powerful enough to use as a clip-on or stand-alone thermal riflescope. It is a compact, lightweight thermal monocular designed and constructed for years of worry-free use, and tested to MIL-STD-810G. Full, 640 resolution thermal sensors create a clear thermal image to detect and recognize targets in all environmental conditions.