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Canon 550 EX User Manual

Page 5

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• For Type-A cameras, see pages 10 to 76 and 112 to 125.
• For Type-B cameras, see pages 10 to 22 and 77 to 125.

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[2] Wireless E-TTL Autoflash ....60

1. Wireless E-TTL Autoflash

With Flash Ratio OFF .......................60

2. Wireless E-TTL Autoflash

With Flash Ratio ON .........................63

[3] Wireless Manual Flash ....71

1. Wireless Manual Flash

With Uniform Flash Output ...............71

2. Wireless Manual Flash

With Varied Flash Output..................72

[4] Wireless Stroboscopic Flash ....73
[5] Manual or Stroboscopic Flash

With a Slave Unit ....74

1. Setting Manual Flash

With a Slave Unit ..............................74

2. Stroboscopic Flash With a Slave Unit ...75

6. Pilot Lamp and Test Firing..........17
7. Flash Exposure Confirmation .....18
8. Using the Zoom Button and

Wide Panel .................................18

9. Flash Mode.................................21

10. Setting the Film Speed ...............21
11. LCD Panel Illumination ...............21
12. AF-Assist Beam..........................22
Automatic Reversion to Default

Settings.......................................22

(1) Av: Aperture-Priority AE and

E-TTL Autoflash..........................27

(2) Tv: Shutter Speed-Priority AE and

E-TTL Autoflash ..........................29

(3) M: Manual Exposure and

E-TTL Autoflash..........................30

4. FEB

(Flash Exposure Bracketing) ......38

5. Bounce Flash..............................40
6. Close-Distance Flash

Photography ...............................43

7. Manual Flash Mode ....................44
8. Stroboscopic Flash .....................46
9. Second-Curtain

Synchronization ..........................49

10. Modeling Flash ...........................50

(1) Av: Aperture-Priority AE and

E-TTL Autoflash..........................81

(2) Tv: Shutter Speed-Priority AE and

E-TTL Autoflash ..........................83

(3) M: Manual Exposure and

E-TTL Autoflash..........................84

4. Close-Distance

Flash Photography .....................92

5. Manual Flash Mode ....................93

6. Stroboscopic Flash .....................95
7. Second-Curtain Synchronization...98

[2] Wireless Manual Flash ...107

1. Wireless Manual Flash

With Uniform Flash Output .............107

2. Wireless Manual Flash With Varied Flash Output ..108

[3] Wireless Stroboscopic Flash ...109
[4] Manual or Stroboscopic Flash

With a Slave Unit ...110

1. Manual Flash With a Slave Unit......110
2. Stroboscopic Flash With a Slave Unit ...111

Custom Functions ...........................112
Canon Speedlite 550EX System.....114
Troubleshooting Guide....................116
Specifications..................................118

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