PH 4/3 Pendant

Poul Henningsen designed the three-shade system used in the PH lighting series during 1925/1926. The first lights using the system were designed for an exhibition in Paris. The PH 4/3 pendant is a member of the three-shade family and is one of ninetten versions available today. Henningsen was the first person to pursue a scientific approach to light and use the logarithmic spiral as a basis which results in an even distribution of light over the entire curve of the shade.