Lights Tipper Flash Diffuser for Nikon/Canon D700 D7000 D90 D300 7D 5D II 60D 600D It can be set easily by inserting at hot shoe. The bounced light creates an effectively larger light source. The larger source sends out light from a more natural direction. The auto function of your pop up flash continues to operate normally, so the flash properly exposes the picture. It can be used for Canon/Nikon/Pentax/Olympus