Gary Fong introduces the Lightsphere Collapsible, the new evolution of the famed Lightsphere series of diffusers. Collapses down to a 1 ½ inch thick ring allowing for easy storage. Utilizes patent pending sizing ribs that provide an equally tight fit to several sizes of flashes without the need for straps or bands. The Inverted Dome is included with every Lightsphere Collapsible Purchase. Works with your existing accessory domes - AmberDome & ChromeDome.