Take your photography to the next level with Opteka SB-1 Universal Studio Soft Box Flash Diffuser - ideal for Canon EOS, Nikon, Olympus, Pentax, Sony, Sigma, and Other External Flash Units. Whether you are a professional or enjoy taking photos as a hobby, this diffuser will help you to create high-quality photographs. A dramatic, eye-catching photo can mean dramatic profits. Photographers often turn to using a flash to help light the scene. The challenge is that flash can cause harsh reflections or glare spots or create deep shadows that distract viewers. This little, portable universal flash diffuser will prevent those problems when using a flash.