A user interface (240) includes buttons (410) associated with lighting scenes stored in a memory (230). Selection of one of the buttons (410) selects an associated lighting scene as a focus group including focus light sources, where the remaining light sources are included in a surrounding group. A contrast switch (430, 435) of the user interface (240) may be configured to change a ratio of the focus group to the surrounding group, and a brightness switch (440, 445) may be configured to change the intensity by multiplying by a factor focus intensity levels of the focus light sources and/or surrounding intensity levels of the remaining light sources.