Fotasy LD1 Universal Studio Soft Box Flash Diffuser for Canon EOS, Nikon, Olympus, Pentax, Sony, Sigma and Other External Flash Units (White) Compact design and portable Produce natural and soft pictures It will soften harsh shadows and reduce hot spots Easy to Use and Carry, It is foldable, thus you can fold it and bring it with you wherever and whenever you need. Buy One and Use it with Most of Your Flash Units