My Super Technika V has a side flash mount for use with handle-type electronic flash (potato mashers, whatever you want to call them). It would be very handy to have a gadget that would slip onto this flash mount and provide a shoe for my shoe mount flashes, since the top shoe is usually dedicated to the viewfinder when the camera is hand-held. Does anyone know of such an adapter? Or is there a Stroboframe or similar flash bracket which is big enough for use with a 4x5?