Saturday afternoon is to test the flash in L'Escala, a town on the Costa Brava.
The day did not help much, because it was cloudy, a few drops fell and a storm was coming from the sea. But that does not stop me to get wet.
tests I did were all s-TTL mode. I found too many problems but just the fact it was the first time I used the flash and did not even know if it worked properly sync with the camera. Luckily
diving was not very deep, 20 to 15 m. so I could prove 70 min. followed. Without giving respite to the flash.
The only problem I found was that the light has the flash that is the guide to indicate the center where the flash points, I generated an error in the measurement of light toward the camera and under certain conditions (not always) the flash fired with less power than intended.
But as the flash is a small correction but this automatic, no problem I knew that story was.