The NcStar 35mm Red/Green/Blue Dot Optic in Urban Gray is a versatile and robust reflex optic designed for precision and adaptability. It features a 3 MOA dot reticle available in red green or blue allowing for optimal visibility in various lighting conditions. The optic is equipped with a multiposition rheostat knob to adjust the brightness across three levels ensuring clear target acquisition. With its unlimited eye relief this optic offers flexible mounting options and is compatible with almost any Weaver/Picatinny type rails due to its cantilever mount. Constructed with a 30 mm tube and a 35 mm objective lens it boasts a platinum optic coating for enhanced clarity and durability. Weighing just 8.90 ounces and measuring 5 inches in length it's a lightweight yet durable choice for tactical applications. The optic is powered by a CR2032 battery and comes complete with the necessary mounting tools for convenience.