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Contents

1Getting Started and Basic Operations................................. 7
Installing the Batteries............................................................................................. 8
Attaching and Detaching the Flash......................................................................... 9
Turning on the Power Switch................................................................................ 10
Fully Automatic Flash Shooting............................................................................. 11
Flash Shooting in Each Camera Mode................................................................. 13
2Using Flash.................. ........................................................ 17
AFE Lock............................................................................................................ 18
Switching the Flash Coverage.............................................................................. 19
Bounce Flash........................................................................................................ 21
AF-assist Beam..................................................................................................... 22
Movie Shooting Using the LED Light.................................................................... 23
3Flash Function Settings by Camera Operations............... 25
Flash Control from Camera Menu Screen............................................................ 26
yFlash Exposure Compensation........................................................................ 27
High-speed Sync................................................................................................... 28
Second-curtain Sync............................................................................................. 29
Manual Flash......................................................................................................... 30
Setting Custom Functions..................................................................................... 32
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Wireless Flash Shooting............................................... ...... 33

Wireless Flash Shooting....................................................................................... 34

Reference.......................................... ........................................ 40

320EX System...................................................................................................... 40
Troubleshooting Guide.......................................................................................... 41
Specifications........................................................................................................ 43