The Holosun IRIS-ARC is a compact IR illuminator built to give night-vision users fast, precise control of their light. A high-output IR VCSEL drives a smooth beam that shifts instantly from tight spot to wide flood with a top-mounted slider, letting you adapt from distance work to close-in movement in seconds. Rugged, simple, and purpose-built, the IRIS-ARC delivers dependable IR performance without extra bulk or complexity.