Harvard Lantern Outdoor Wall Light in Textured Black. A modern interpretation of the traditional lantern in a crisp, slimline box shape, the Harvard Lantern outdoor wall light brings an elegant symmetry to a building's exterior. It has an IP44 rating and a textured black powder-coated finish for a dramatic look with outdoor-grade protection.With Astro’s exterior lighting, you can make every aspect of your outdoor space as stylish and functional as your interior. The collection includes timelessly elegant wall lights and pendants for creating a warm welcome in a front entrance, as well as sleek, modern designs for every zone of a terrace or garden. There’s also a choice of streamlined, functional marker lights, bollard lights and spike lights for highlighting outdoor features and illuminating steps and pathways. Available in a palette of understated neutrals that are easy to mix and match, from classic textured black, grey and white to bronze, brass and brushed stainless steel. Each design has a weatherproof rating for safe installation outdoors, from IP23 (rainproof) to IP67 (jet proof).