Flash Function Settings Window Functions
- The window displayed varies depending on the camera and flash used.
- The [Built-in flash] pull-down menu appears when the EOS 77D, REBEL T6s/760D, REBEL T7i/800D, or REBEL T6i/750D is connected.
- For details on functions of the [Flash function settings] window, see Shooting with Flash.

- (1)Zoom/focal length
- (2)Flash metering
- (3)Flash mode
- (4)Syncro setting*1
- (5)Wireless function button
- (6)Channel
- (7)Sender flash ON/OFF
- (8)Flash output level and flash exposure compensation amount*2 when wireless operation is set
- (9)[Save] button
- (10)Stroboscopic flash frequency
- (11)Stroboscopic flash count
- (12)Settings update button
- (13)Flash exposure compensation amount / Flash output level*2
- (14)Wireless radio ID
- (15)Flash ratio
- (16)[Modeling flash] button
- (17)[Load] button
- 1:
1st-curtain sync/
2nd-curtain sync/
High-speed sync
- 2: Display details vary depending on settings. For information on settings, also refer to the instruction manual of EOS cameras and EX series Speedlites.