In neutral colors and with a look that meets the demand for fashion and style, Iris is a comprehensive family, comprising of different pieces designed to satisfy your lighting needs throughout the home. Design - Estudio Estiluz. Iris is a collection of very special creations that combine a metal ring with a translucent "screen" shade for a range of original and minimalistic luminaires.The designers just couldn’t resist creating two pendant versions, one round and the other oval.