The interfit strobies ledflash macro ring light provides both enveloping flash and continuous 5600k light for close up macro work the light kit comes complete with six adapter rings 52mm 55mm 58mm 62mm 67mm and 72mm enabling fitment to most lenses simply attach the controller unit to the cameras hotshoe though sonyminolta cameras will require an adapter and the light to the lens and connect the two with the supplied lead the choice between flash and continuous light and the power o