Reference Manual

Table Of Contents
630
What Is Remote Flash Photography?
Using Remote Flash Units
Remote flash units can be controlled via:
radio signals
*
(
0
631),
optical signals from a flash unit mounted
on the camera accessory shoe (
0
645),
radio signals, with additional lighting
provided by a shoe-mounted flash unit
*
(
0
644), or
combined radio and optical signals
*
(
0
656).
* Radio flash control is available only when a WR-R10 is connected to the
camera.