For shadowless macro flash photography. It has a 360 degree circular flash head that clips-on to the camera lens to provide even illumination for a wi

For shadowless macro flash photography. It has a 360 degree circular flash head that clips-on to the camera lens to provide even illumination for a wide variety of subjects. This macro flash unit has four separate flash tubes. Depending on lighting conditions, the tubes can be manually selected to fire either as one or two pairs, for perfect exposures and three dimensional flash effects.