Mogul wrote:
That is the voltage that will flow through the circuitry of your camera in order to ground (discharge) the main flash capacitor to fire the light. If there are no other conflicts with the metering points between the camera shoe and the flash, your camera, which operates at a nominal 5 volts, will not be harmed. If you think there are conflicts, an inexpensive adapter will isolate the firing contacts.
OK. I will check the metering points. Thanks for your help.