EOS Series

See table below

Wireless Flash

Max Sync-X

E-TTL

A-TTL

TTL

FEB

Auto Flash

EOS

1/
90s

1/
125s

1/
200s

1/
250s

FEC with body

Equal Output

Ratio Ctrl

Variable Power Manual

Strobo (Manual)

Strobo Flash

2nd-curtain Sync

FP Flash

FEL

EOS 650

EOS 620

EOS 750

EOS 850

EOS 600/630

EOS-1

EOS RT

EOS 10/10s

EOS 700

EOS 1000/F

EOS 100

EOS 1000N/FN

EOS 5

EOS 500

EOS 5000

EOS 1N/RS

EOS-DCS 1/3/5

EOS 50/E

EOS 500N

EOS IX

EOS IX 7

EOS 3

EOS 3000

EOS 300

EOS 1V

*1 : Availability may vary from area to area.
*2 : Available with Speedlite 550 EX and 540 EZ
*3 : May require flash exposure compensation according to the scene.
Speedlites 1 : 550 EX, MR-14EX
Speedlites 2 : 550 EX
Speedlites 3 : 550 EX, 540 EZ
Speedlites 4 : 550 EX, MR-14EX, 540 EZ (when using the EOS 50/E, EOS 3 & EOS 1V, 2nd-curtain sync available with the 220EX & 380EX by using custom function of these EOS cameras).
Speedlites 5 : 550 EX, 380 EX, 220 EX, MR-14EX.

Speedlites	550EX	MR-14EX	380EX	220EX	540EZ	200E	ML-3	480EG
System	*E-TTL/TTL ^4/Manual**		*E-TTL/TTL ^5**		*A-TTL/TTL^6/Manual**	TTL		*TTL/Auto with external sensor^7**

*4 : Switches automatically with non E-TTL cameras. Can be selected with Custom Function n° 3 with E-TTL cameras.
*5 : Switches automatically with non E-TTL cameras.
*6 : Switches automatically when setting manual exposure mode.
*7 : Available when connecting the Speedlite to the PC terminal of the camera.

FLASH WORK © Canon Inc. 2000 Contents
Introduction	Flash Special Effects
Generalities	Flash Terminology I
E-TTL : How it Works	The Speedlites
E-TTL : Wireless flash	Technique #1 : Direct & Undirect Flash
E-TTL : FP Flash	Technique #2 : Single & Multi Speedlite
E-TTL : Exposure Lock	Technique #3 : Main Flash and Fill-In
E-TTL : A-TTL / TTL	Macrophotography Technique I
Flash Photography in various programs	Macrophotography Technique II
Flash Functions (FEC, FEB, etc...)	Flash Terminology II
Compatibility Table
"FlashWorks" by 8 photographes