The Sunpak Auto Zoom 3000 is a weird one: it looks like a pretty standard flash, except that the head can tilt side to side over a range of 180 degrees, and then also up and down by 180 degrees. Which means that you can aim your flash straight up, straight down, all the way to either side, diagonally, or anywhere in between. Is this useful? Maybe! That's for you to decide. Also, it has a built-in PC sync cable for use with cameras that don't have a hot shoe. Works well, with minor cosmetic wear.