The Princeton Tec Ghost X MPLS is a compact headlamp and helmet light in Olive Drab, offering white, red, green, blue and infrared light. It delivers up to 300 lumens of dimmable white light and a maximum beam distance of 102 metres. Programmable LED control and a total of 14 lighting modes let you adjust the illumination to suit the task.

For infrared applications, the light features a mechanical Ghost Mode switch. When engaged, it permits activation of IR High, IR Low and IR Strobe only, preventing accidental activation of visible light modes. The infrared light source operates at a wavelength of 940 nm and delivers an output of 320 mWr on high and 10 mWr on low.

Dual-fuel power provides flexibility when choosing batteries: the Ghost X MPLS runs on a single CR123 lithium battery, AA lithium battery or AA alkaline battery. The white Spot High mode provides 300 lumens with a runtime of 1.7 hours. Spot Low delivers 20 lumens for 29 hours. Red, green and blue light each have high, low and strobe settings. Infrared runtimes are 2.5 hours on high, 87 hours on low and 61 hours in strobe mode.

The MPLS mounting system supports use as a headlamp, attachment to suitable helmet mounts or mounting on MOLLE equipment. The headstrap's Quick-Clip makes it easy to switch to carrying the light around the neck. Weighing 82 g and rated IP68, this USA-made light is designed for demanding conditions.

The package includes an NVG adapter plate, an ARC adapter plate, a bracket mount for MOLLE and/or a standard nylon headstrap, and a standard nylon headstrap.