360 Remote Flash PhotographyRemote Flash PhotographyThe camera can be used with one or more remote flash units(Advanced Wireless Lighting, or AWL). For information on usinga flash unit mounted on the camera accessory shoe, see “On-Camera Flash Photography” (0 347).Remote flash units can be controlled via optical signals from aflash 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 flashcontrol can be combined as follows:• Radio AWL with one or more remote flashunits (0 362)• Optical AWL with one or more remote flashunits (0 373)• Radio AWL with additional lightingprovided by a shoe-mounted flash unit(0 372)Throughout this chapter, operations involving an accessory connectedto the camera are indicated by C, operations involving remote flashunits by f. For more information on f, see the manual provided withthe flash unit.Using Remote Flash Units
