Small but beautiful: the Puk wall light The special feature of the Puk wall light is that it is equipped with a lens on both sides, which focuses the light and emits it into the room in an effective way. Optional colour filters are also available as accessories, which are inserted between the lamp housing and lens and create beautiful colour effects in red, magenta, yellow, blue or green. The exclusive lights from this manufacturer are produced in Germany and are characterised by high quality standards and an innovative design.