... /32,2.0=1/16,3.0=1/8,4.0=1/4,5.0=1/2,6.0=1/1Modeling lamp150 ... over-voltage protective device.It can be used with Menik wireless conroller,which can work in 100 meters without any obstacle ... ,reflector,honeycomb and oter accessories. Market: Digital studio flashlight with remote controller