Canon 600EX-RT User Manual

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This section describes the available and unavailable functions when
using the Speedlite 600EX-RT/600EX with a Type-B camera (EOS film
camera supporting TTL autoflash).
When the Speedlite 600EX-RT/600EX is used with autoflash with a
Type-B camera, <b> is displayed on the Speedlite’s LCD panel.
Functions available with Type-B cameras
TTL autoflash
Speedlite flash exposure compensation
FEB
Manual flash
Stroboscopic flash
Second-curtain sync
Manual external flash metering
Wireless flash shooting with optical transmission
• Manual flash
• Stroboscopic flash
Functions not available with Type-B cameras
E-TTL II/E-TTL autoflash
FE lock
High-speed sync
Auto external flash metering
Wireless flash shooting with radio transmission
Wireless flash shooting with optical transmission
• Autoflash shooting
• Flash ratio control
Modeling flash
Using with a Type-B Camera
COPY

Canon 600EX-RT Specifications

General

Zoom Range	20-200mm
Wireless Radio Transmission	Yes
High-Speed Sync	Yes
Power Source	4 x AA batteries
Wireless Communication	Radio and optical
Guide Number	60 (m, ISO 100 at 200mm)
Flash Modes	Manual, Multi
Recycle Time	0.1 - 5.5 Seconds
Coverage	14mm with wide panel
Weight	425g (without batteries)
Compatible Cameras	Canon EOS
Color Temperature	5600K
Flash Duration	1.8 ms or less