High-Speed Sync; Second-Curtain Sync; Flash Mode - M: Manual Flash - Godox V350F Instruction Manual

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.
SYNC
TTL
TTL MODE
ZOOM
LED
● When choosing FP on the "SYNC" setting, it means the
high-speed sync function is turned on.
● Setting "Sync cord jack/S1/S2"high-speed sync flash:
Press the <SYNC> button to open the high-speed sync flash and
high-speed icon < > is displayed.
Choose Sync cord jack/S1/S2 triggering method to achieve high-speed
sync flash.
● 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.
● Try to avoid using high-speed sync flash, which will cut
short flash tube's lifetime.

Second-Curtain Sync

With a slow shutter speed, you can create a light train following the
subject. The flash fires right before the shutter closes.
● 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.
SYNC
TTL
TTL MODE
ZOOM
LED
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.
MODE
SHOE MOUNT FLASH
±0
-5.0 +5.0
TTL SYNC.
FP
M 16mm ANGLE
AF
ADJUST END
BACK
.
MODE
SHOE MOUNT FLASH
±0
-5.0 +5.0
TTL SYNC.
REAR
M 16mm ANGLE
AF
ADJUST END
BACK
● When choosing REAR on the "SYNC" setting, it means the
second-curtain sync function is turned on.
Flash Mode – M: Manual Flash
The flash output is adjustable from 1/1 full power to 1/128th power
in 1/3rd stop increments. To obtain a correct flash exposure, use a
hand-held flash meter to determine the required flash output.
MODE ZOOM SYNC SLAVE
MODE ZOOM SYNC SLAVE
SET
SET
Flash Output Range
The following table makes it easier to see how the stop changes in
terms of f/stop when you increase or decrease the flash output. For
example, when you decrease the flash output to 1/2, 1/2-0.3, or 1/2-
0.7, and then increase the flash output to more than 1/2, 1/2+0.3,
1/2+0.7, and 1/1 will be displayed.
Figures displayed when reducing flash output level
1/1-0.3 1/1-0.7
1/1 1/2
1/2+0.7 1/2+0.3
Figures displayed when increasing flash output level
In the M mode, high-speed sync and rear curtain sync functions
can be achieved.
Optical S1 Secondary Unit Setting
In M manual flash mode, press the <SLAVE> button so that this
flash can function as an optic S1 secondary flash with optic sensor.
With this function, the flash will fire synchronously when the main
flash fires, the same effect as that by the use of radio triggers. This
helps create multiple lighting effects.
Optical S2 Secondary Unit Setting
Press the <SLAVE> button so that this flash can also function as an
optic S2 secondary flash with optic sensor in M manual flash mode.
This is useful when cameras have pre-flash function. With this
function, the flash will ignore a single "preflash" from the main flash
and will only fire in response to the second, actual flash from the
main unit.
S1 and S2 optic triggering and off camera high-speed
●
mode are only available in M manual flash mode.
1
Press < MODE > button so
that < M > is displayed.
2
Turn the Select Dial to choose
a desired flash output amount.
In high-speed sync mode,
the adjustable flash range is
1/16~1/1.
······
1/2-0.3 1/2-0.7
1/4
1/4+0.7 1/4+0.3 ······
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