The PH 3/2 Wall Lamp is a refined example of Poul Henningsen’s innovative three-shade system, developed to provide glare-free, evenly distributed light. Originally conceived in the 1920s, this system uses a logarithmic spiral to ensure consistent illumination across the shades. The lamp features a 30 cm top shade paired with smaller lower shades, creating a hybrid design ideal for lower installation heights. Crafted from mouth-blown opal glass, it offers a soft, diffuse light.