I ordered a new flash for my camera system earlier this week and it arrived this evening. This unit features a round reflector in contrast to the rectangular system used by most flashes. The result is a much more uniform field of illumination but not the reason I ordered it. Whenever I use flash I make every effort to bounce it off a white ceiling or wall. When used this way the uniformity of light pattern makes little difference. What attracted me to this unit is a much improved user interface and mechanical coupling to the hot shoe. Anytime I update my system I put up the replaced item for sale. Below is one of two flashes that are now up for sale on Craig’s List.