In seconds, the Elinchrom Rotalux Squarebox Softbox E26643 can be folded up for transport like an umbrella. The outer and inner diffusers are removable. The easy setup and takedown, high-quality craftsmanship, and great usability make this softbox indispensable for any photographer. The square Rotalux softboxes are used for product photography, portraits, and also as a window backlight effect with minimal space requirements. An adapter (speedring) is required for use with your flash system (available separately).