Review on YONGNUO YN660 Speedlite: Versatile Wireless Manual Flash with GN66 Power for Canon Nikon Pentax Olympus by Julie Keever

These guys make great flashes. I can't understand why you spend so much on big manufacturers. I don't think there is a noticeable difference in quality. Definitely not one that justifies the price threefold. I would very much like to buy Yongnuo again. Actually getting that light helped me realize I needed another external flash to fill in shadows and general experimentation. I keep reading from professionals using them. I am amazed by the quality and versatility. Even more impressed by the price.