This 4' Soft Zoom Diffuser 120 from Profoto easily attaches to the front of the Soft Zoom Reflector 120. It creates a softer, more diffuse light. The diffuser will also work as a neutral density filter when you're working with low apertures or long exposures. Made of high-quality materials for durability, it also offers easy attachment for a quick setup. Profoto includes a soft pouch for protection.