Neewer Pro (Pro Version of Neewer Product) 12"/32cm Universal Collapsible Octagonal Studio Softbox Flash Diffuser for On Camera or Off Camera Flash Gun, for Canon 430EX II, 580EX II, 600EX-RT, Nikon SB600 SB800 SB900, Neewer TT560, TT680, TT850, TT860, Youngnuo YN560, YN565, YN568, Vivita Flash, Sunpack, Sunpak, Nissin, Sigma, Sony, Pentax, Olympus, Panasonic Lumix Flashes with a Carrying Case (12" Octagonal Diffuser) Pro Version of Neewer Product Neewer Octagon Flash Softbox softens the light coming from your external flash providing an even diffusion of light while staying out of the way of your lens Universal Studio Softbox Flash Diffuser.Converts the harsh light from battery-operated flash to a softer, diffused light, while reducing shadows and softening hot spots as shown in our testing photos Can be used with on camera or off camera Flash gun Note:Camera and speedlight are NOT included