Military & Law Enforement Personal ID – IR Field Patch
How the IR Field patch works
IR field patches absorb white light (flashlight) and retro-reflect infrared energy. In another words when a headlight or flashlight meets the patch, it cannot be seen. Yet when an illuminator on a Night Vision device meets the patch, the IR patch will reflect the light, the patch will glow and the person can be identified. We recommend the IR field patch for covert operations.