Welcome to The Society of Light and Lighting

The Society of Light & Lighting is the senior and largest professional body representing the interests of those involved in the art, science and engineering of light and lighting. The SLL welcomes all those who are interested in any aspect of the world of light, lighting, and its applications. It has over 2000 members in the UK and world wide and carries out a full range of activities including publications on lighting and a programme of regular events.