OPTIWALL is an innovative walkway luminaire with no counter casing and a minimal thickness of only 18 millimetres to contain the light sources. Available in two formats, square and rectangular, and three sizes: 160×160, 160×84 and 295×84 mm, it is the ideal luminaire, and easy to install, for outdoor walkways or stairs. The recessed light sources, thanks to the large flat diffuser underneath and Opti Light technology, diffuse a copious cascade of light both horizontally and vertically.