The DIALIGHT 081-0111-300 is a red convex PMI cap lens, part of the 081 series. It's designed for use in optoelectronic assemblies where a focused and diffused light output is required. The back-frosted style provides even illumination, while the polished chrome finish enhances aesthetics and durability. This component is RoHS compliant, indicating adherence to environmental standards, and is suitable for a range of industrial applications requiring robust and reliable light indication.