UV LEDs are one of the most innovative sources to produce ultraviolet light in industrial curing applications. Different power levels, wavelengths and lighting lengths are available. Many of our AC series UV LED systems are stackable which means that longer lengths can easily be realized. The uniformity of the emitted UV light remains excellent. Many LED heads are alternatively available with front-end optics (lens) or flat glass plate (P). The front-end optics provides high peak irradiance at long working distances from the substrate.