A Guide to Tuneable White Light
The lighting industry has never had so much flexibility to control and fine-tune the characteristics of light emitted from luminaires. Incandescent and compact fluorescent lights have typically been offered in only one or two variants: cool white or warm white — take it or leave it. The arrival of LEDs for interior and exterior lighting applications has changed everything. Tuneable white LEDs provide a multitude of opportunities to explore the intensity and hues of white light.