What it does Twosided flash diffuser and reflector that softens oncamera flash to reduce hard background shadows and eliminate harsh, unwanted highlights. Use the pure white side for indirect flash and the opposite side as a reflector to shape and bounce light. Key benefits (why you need it) Produces softer, more even lighting for portraits, products, and event shots. Reduces distracting shadows and hot spots that make subjects look flat or overexposed. Adds control and versatility to a speedlight without large modifiers or additional lighting gear. Compatibility Universal for many speedlights, including: 600, 800, 900; 430EX II, 580EX, 600EX; YN568EX, YN565EX, YN560 II; and most other speedlight models. uses / practical scenarios Indoor portrait sessions: soften facial shadows and remove harsh highlights from direct flash for more flattering results. Outdoor fill light: bounce flash to fill shadows on a backlit subject without increasing contrast. Studio or product photography: use the reflector side to direct light for even illumination and the white side for diffuse, shadow lighting. Functions & performance Twoinone diffuser and reflector designed specifically for speedlight use. For indirect flash lighting, employ the pure white side to achieve even, naturallooking light. Appropriate for both indoor and outdoor photography as a simple, practical lightcontrol accessory.