Lighting Variations (03-11-24)
Janga, Baikb, and Kumc evaluated workplace user responses to varying light conditions. They report that “A series of experiments were conducted . . . for workplane illuminances of 500 lx, 650 lx, and 800 lx in real office environments under five levels of illuminance variations. . . . none of the constant workplane illuminance caused visual discomfort or dissatisfaction.