[Photography] Flash flash problem

My friend, you should use a Canon camera, the model is not clear, because some models have their own overhead flash, and some don't, but I will try my best to help you.

There are two ways to flash the external flash, one is to bring your own set-top box flash or install one, and then use the set-top box flash to flash the external flash.

Another method is to install a wireless flasher. Some machines have their own wireless transmitters. See if there is this function in the manual.

But it is very important that the camera itself must have the function of wireless (off-board) flash, otherwise there will be problems in synchronization. The flash should have wireless (off-board) function and channel setting.

Sometimes the wireless transmitter can only trigger a flash once, but it is no problem to use all 580, because 580 comes with wireless transmitter and frequency setting.

In addition, the set-top box flash is used for external flash, and multiple external flashes can be unlimited. However, it must be noted that all flashlights used must have wireless (off-board) function settings.

You can refer to my space map, that is, flash 58 and 42 with the installed top flash.

Please read carefully whether the camera and flash function are suitable for off-board flash.