Yes, the Light Shaping Device Ultimate consists of two modules; - The optical tube that shapes the light and is the main component in the LSD, - and the mounting module that can be exchanged to fit any strobe or flashgun. You can change the mounting module on the LSD Prime and Ultimate models within minutes by removing the four screws that connect the optical tube and the mounting module. This way, if you decide to change your strobes you don't need to buy the whole LSD again, only the mounting module.