The Renaissance castle near Flensburg, Germany is reflected in the castle pond in a dazzling white. The former ducal residence is now a museum with many original furnishings. Especially valuable: leather wallpapers from 1670, presumably from the Vermeylen workshop in Mechelen. The magnificently painted but highly sensitive surfaces are now uniformly and carefully illuminated with Eclipse lens wallwashers in light colour 2700K. Presence sensors dim the lighting automatically – wirelessly networked via Casambi.