Nikon D780 DSLR Camera (Body Only) - Manual (Page 541)

495 Remote Flash Photography
Using Optical AWL with the SB-5000 or SB-500
Mount the flash unit on the camera
accessory shoe and select [
Optical AWL ]
for [ Flash control ] > [ Wireless flash
options ] in the photo shooting menu.
Group flash settings can be adjusted
using [
Flash control ] > [ Remote flash
control ]; the [ Remote flash control ] item for the SB-5000 also
offers [ Quick wireless control ] and [ Remote repeating ]
settings.
D The SB-5000
When an SB-5000 is mounted on the camera accessory shoe, [ Flash
control ] settings can also be changed using the controls on the flash unit.