Nikon D780 DSLR Camera (Body Only) - Manual (Page 524)

478 Remote Flash Photography
Using Remote Flash Units
Remote flash units can be controlled via optical signals from a
flash unit mounted on the camera accessory shoe (
optical AWL )
or via radio signals from a WR-R10 (available separately)
connected to the camera (
radio AWL ). These forms of flash
control can be combined as follows:
• Radio AWL with one or more remote
flash units
( 0 479)
• Optical AWL with one or more remote
flash units
( 0 494)
• Radio AWL with additional lighting
provided by a shoe-mounted flash unit
( 0 493)
• Radio AWL combined with optical AWL
provided by a shoe-mounted flash unit
( 0 506)