User Manual

Flash Mode—TTL Autoflash
This flash has three flash modes: TTL, Manual (M), and Multi
(Stroboscopic). In TTL mode, the camera and the flash will work
together to calculate the correct exposure for the subject and the
background. In this mode, multiple TTL functions are available:
FEC, HSS, second curtain sync, modeling flash, control with the
camera’s menu screen.
TTL Mode
Press the camera release button halfway to focus. The aperture
and effective flash range will be displayed in the viewfinder.
* Press < MODE > Mode Selection Button and three flash modes
will display on the LCD panel one by one with each pressing.
Press < MODE > Mode Selection Button to enter TTL mode. The
LCD panel will display.
When the shutter button is fully pressed, the flash will fire a pre-
flash that the camera will use to calculate exposure and flash
output the instant before the photo is taken.
With FEC function, this flash can adjust from -3 to +3 in 1/3rd stops.
It is useful in situations where minor adjusting of the TTL system is
needed based on the environment.
Setting FEC:
   FEC: Flash Exposure Compensation
Set the flash exposure
2 compensation amount.
“0.3”means 1/3 step,
“0.7”means 2/3 step.
Turn the Select Dial to set
the amount.
To cancel the flash
exposure compensation,
set the amount to “+0”.
Press Set Button again to
3 confirm the setting.
Press Function Button 2
1 Press the <+/-> button. The
icon < > and flash
exposure compensation
amount will be highlighted on
the LCD panel.
C.Fn
C.Fn
Disabling Auto Power Off function is recommended when
the flash is used off camera. (C.Fn-STBY, Page 52)
Slave Auto Power Off Timer is set to 60 minutes by
default. Another option “30 minutes” is available. (C.Fn-
Sv STBY, Page 52)
- 39 - - 40 -
High-Speed Sync
High Speed Sync (Hss flash) enables the flash to synchronize with
all camera shutter speeds. This is convenient when you want to use
aperture priority for fill-flash portraits.
Setting the flash to High-speed Sync mode when it is on the camera:
Use the Flash Setting Flash Light Function Setting on the
camera’s shooting menu to adjust settings of the flash light. More
details please refer to camera’s instruction menu.
When choosing FP on the “SYNC” setting, it means the
high-speed sync function is turned on.
SYNC.MODE
TTL
±0
-5.0 +5.0
TTL MODE TTL
ZOOM
M 16mm
LED AF
SYNC.
ANGLE
FP
BACK
ADJUST
END
SHOEMOUNTFLASH
● With high-speed sync, the faster the shutter speed, the
shorter the effective flash range.
Multi flash mode cannot be set in high-speed sync mode.
Over-temperature protection may be activated after 15
consecutive high-speed sync flashes.
With a slow shutter speed, you can create a light train following the
subject. The flash fires right before the shutter closes.
Second-Curtain Sync
Setting second-curtain sync:
Use the Flash Setting Flash Light Function Setting on the
camera’s shooting menu to adjust settings of the flash light. More
details please refer to camera’s instruction menu.
When choosing REAR on the “SYNC” setting, it means the
second-curtain sync function is turned on.
SYNC.MODE
TTL
±0
-5.0 +5.0
TTL MODE TTL
ZOOM
M 16mm
LED AF
SYNC.
ANGLE
REAR
BACK
ADJUST
END
SHOEMOUNTFLASH