I bet if YongNuo just adds this function (with built in trigger) and they will sell a hell lot of flashes more ... The parts aren't expensive or hard to make.. and there is clearly space inside the flash to do it.
I bet if YongNuo just adds this function (with built in trigger) and they will sell a hell lot of flashes more ... The parts aren't expensive or hard to make.. and there is clearly space inside the flash to do it.