Nissin Di622, Nikon Dedicated
The nissin Di622, nikon Dedicated flash is a fantastic piece of lighting kit
thanks to a special built-in photo sensor. Once the Di622 is placed off camera,
the flash will synchronize with the master flash placed on the camera. Vertical
and horizontal rotation is also easily dealt with for a fantastic bounce
performance, turning 90 degrees upward and 270 degrees horizontally.