The elinchrom rotalux 100cm octagonal softbox features a rotating speedring mount for exact angle positioning spring loaded self locking struts for fast easy set up and durable snap fasteners to quickly attach the inner diffuser like all elinchrom light modifiers the geometrics of the rotalux softboxes are precisely engineered to the focal length and light pattern unique to all elinchrom flash heads this feature along with the double diffusion design ensures the exceptional evenness and s