Agm Global Vision Sioux850 Long Range IR Illuminator for Wolverine LED Black CR18650 AGM Extra Long Range Infrared Illuminators provide greater, image-intensified viewing capabilities for operations in little to no ambient light. Infrared illuminators are used in areas where the level of natural light is not sufficient. An IR illuminator provides near-infrared light, which, although invisible to the naked eye, can greatly enhance the performance of Night Vision devices. The illuminator features adjustments for field-of-view divergence and output power. AGM long range IR illuminators significantly extend the capabilities of Night Vision weapon sights and observation devices.