The NcSTAR Red/Green/Blue Dot Optic is engineered for serious shooters seeking adaptable performance. This optic features an enhanced LED light source for visual safety, ensuring precision in any condition. With a lightweight design, the NcSTAR optic offers seamless mounting options, unlimited eye relief, and a versatile rheostat for custom brightness across three vibrant reticles. LED (Light Emitting Diode) 100% Safe for the Eyes Unlimited Eye Relief for flexible mounting Rheostat Knob with Three Brightness Levels for each Dot color Includes 30mm Cantilever Weaver/Picatinny Mount Ocular and Objective Flip-Up Lens Covers Powered by CR2032 Lithium Battery (included) Black Anodized Aluminum Body for durability Includes Extra Battery and Mounting Tools Elevate your shooting experience with this compact, reliable optic today.