Canon Speedlite 420EX User Manual
Page 4
Attention! The text in this document has been recognized automatically. To view the original document, you can use the "Original mode".

Contents
Conventions Used in this Booklet....................................... 3
Nomencialure...................................................................... 6
Before You Start (For Type-A and Type-B Cameras)............................9
Installing the Batteries..................................................... 10
Mounting the Speediite.................................................... 12
Wireless Selector.............................................................13
Main Switch..................................................................... 14
High-Speed Sync (FP Flash) Switch............................... 14
Pilot Lamp and Test Firing...............................................15
Flash Exposure Confirmation.......................................... 15
Flash Coverage............................................................... 16
AF-Assist Beam............................................................... 16
Easy Flash Photography (For Type-A Cameras)............................... 17
Flash in Full Auto Mode...................................................18
Flash in Other Picture-Taking Modes.............................. 20
High-Speed Sync (FP Flash)........................................... 25
FE Lock............................................................................27
Second-Curtain Synchronization..................................... 29
Modeling Flash................................................................ 30