· GUE Tech instructor
It's a strobe trigger. It picks up the flash from the camera mounted strobe and uses it to fire another strobe.What si the second thing each of them have in thier left hands, with what looks like another power lead? Umbilical backup light?
Gareth and Helen, you are a lucky sods and I hate you, but the situation wil be reversed when I'm there isn 6 weeks and you are back in the office