The Olympus Flash Head Twin Flash operates in conjunction with the macro flash controller to throw a better illumination on the subject. Innovatively designed, this twin flash constructed to provide more intense light on the subject. Moreover, it is ideal for using on subjects that need texture and detail more precisely. One of the outstanding features of this twin flash is that it can be positioned at any desired angle. In addition to that it can be fired as a single or dual flash unit and while firing together, you can also take better control of the left/right balance with precision.