Godox V350F User Manual

TTL

锂电机顶闪光灯

Pioneering Camera FlashTTL Li-ion

For FUJIFILM

深圳市神牛摄影器材有限公司

GODOX Photo Equipment Co., Ltd.

地址/Add: 深圳市宝安区福永镇福洲大道西新和村华发工业园A4栋
Building A4, Xinhe Huafa Industrial Zone, Fuzhou RD West, Fuyong

Town, Baoan District, Shenzhen 518103, China

电话/Tel: [phone](8062) 传真/Fax: [phone]
邮箱/E-mail: [e-mail]
http://www.godox.com

705-V350F0-00

Made In China

INSTRUCTION MANUAL
说 明 手 册

中英文双语 / Chinese English Bilingual

在使用本产品之前：

请先仔细阅读本手册，以确保您能安全使用。请保存好本手册以备将

来查询参考。

Before using this product:
Please read this user manual carefully in order to ensure your safety

and the proper operation of this product. Keep for future reference.

Foreword

Warning

Thank you for purchasing this product.

This V350F camera flash applies to FUJIFILM series cameras and is

compatible with TTL autoflash. With this TTL compatible flash, your

shooting will become simpler. You can easily achieve a correct flash

exposure even in complex light-changing environments. This

camera flash features:

● GN36 (m ISO 100, @105mm).

● Pro 2000mAh Li-ion Battery –- 0.1s~1.7s recycle –- over 500 full

power pops.

● Fully support FUJIFILM TTL camera flash. Workable as Master or

Slave unit in a wireless flash group.

● With built-in 2.4GHz wireless remote system to support

transmitting and receiving.

● Provided multiple functions, include manual flash, multi flash, HSS

(up to 1/8000s), rear curtain sync, FEC, etc.

● Support with firmware upgrade.

Always keep this product dry. Do not use in rain or in damp
conditions.

Do not disassemble. Should repairs become necessary, this
product must be sent to an authorized maintenance center.

Keep out of reach of children.

Stop using this product if it breaks open due to extrusion, falling
or strong hit. Otherwise, electric shock may occur if you touch
the electronic parts inside it.

Do not fire the flash directly into the eyes (especially those of
babies) within short distances. Otherwise visual impairment
may occur.

Do not use the flash unit in the presence of flammable gases,
chemicals and other similar materials. In certain circumstance,
these materials may be sensitive to the strong light emitting
from this flash unit and fire or electromagnetic interference may
result.

Do not leave or store the flash unit if the ambient temperature

reads over 50℃. Otherwise the electronic parts may be

damaged.

Turn off the flash unit immediately in the event of malfunction.

- 27 -

- 28 -

Pioneering Li-ion Camera Flash

Conventions used in this Manual

● This manual is based on the assumption that both the camera and

camera flash’s power switches are powered on.

● Reference page numbers are indicated by “p.**”.

● The following alert symbols are used in this manual:

The Caution symbol gives supplemental information.

The Note symbol indicates a warning to prevent shooting

problem.

- 29 -

Contents

Foreword

27

Warning

28

Name of Parts

31

Body

Control Panel

LCD Panel

What's in the Box of V350F?

Separately Sold Accessories

Battery

33

Attaching to a Camera

35

Power Management

35

Flash Mode: TTL Autoflash

36

FEC (Flash Exposure Compensation)

High-Speed Sync

Second-Curtain Sync

Flash Mode – M: Manual Flash

38

Flash Mode – Multi: Stroboscopic Flash

39

Wireless Flash Shooting: Radio (2.4G) Transmission

40

Wireless Settings

Setting Master Unit’s Flash Mode

Setting the Communication Channel

Wireless ID Settings

TTL: Fully Automatic Wireless Flash Shooting

M: Wireless Flash Shooting with Manual Flash

Multi: Wireless Flash Shooting with Manual Flash

Other Applications

45

Auto Focus Assist Beam

Bounce Flash

Creating a Catchlight

ZOOM: Setting the Flash Coverage and Using the Wide Panel

Low Battery Indicator

C.Fn: Setting Custom Functions

47

Protection Function

48

Firmware Upgrade

49

Technical Data

49

Maintenance

50

Troubleshooting

51

Compatible Camera Models

52

- 30 -

MODE ZOOM SYNC SLAVE

Name of Parts

01

02

● LCD Panel

(1) TTL Autoflash

Zoom : zoom display

TTL : TTL autoflash

Focus length

MODE

ZOOM

SYNC

SLA

● Body

01. Catchlight Panel

02. Built-in Wide Panel

03. Flash Head

04. Optic Control Sensor

05. Focus Assist Beam

12

11

17

16

● Control Panel

11. <MODE>Mode Selection Button

12. <ZOOM>Zoom Selection Button

13.<SYNC>High-Speed Sync Button

14. <SLAVE> S1/S2 Optic Slave

Triggering Selection Button

(in non-wireless mode)

15. < > Power Switch

16. < > Test Button / Flash Ready

Indicator.

17. < >Custom Function Setting

Button (reusable button, long

- 31 -

09

07

VE

10

08

06. Hotshoe

07. LCD Panel

08. Lock Ring

09. Battery Compartment

03

04
05

06

: High-speed

sync (Page 36)

(2)M Manual Flash

(3)Multi Flash

Flash exposure
compensation amount

M : Manual flash

Manual flash output

Multi : Stroboscopic flash

Number of flashes

Flash frequency

10. USB Port

13

14
19

SET

18
15
20

21

(4) Radio Transmission Shooting

● Master Unit

Firing group

Master

Flash mode

Channel

press for 2 seconds)

18. < > Wireless Selection

Button (reusable button, long
press for 2 seconds)

● Slave Unit

19. <GR/CH> Group/Channel Button

(reusable button, in wireless

mode)

20. Select Dial

21.<SET> Set Button

Slave

- 32 -

● What’s in the Box of V350F?

1. Flash unit　2. Mini stand　3. Protection case　4. Diffuser　

5. Li-ion battery pack 6. Battery charger 7. Battery charger cable

8. Instruction manual

● Separately Sold Accessories

The product can be used in combination with the following
accessories sold separately, so as to achieve best photography
effects: XPro, X1T-F wireless flash trigger, Mini softbox, White &
Silver reflector, Honeycomb, Color gels, Snoot, etc.

● Loading and Unloading the Battery

To load the battery, push the

1 battery compartment cover

downward and open it, and
the battery pack will pop out.

To load the battery, according

2 to the triangle sign on the

battery pack, insert it into the
compartment until it is locked.
Then close the compartment.

Battery

● Features

1. This flash unit uses Li-ion polymer battery which has long runtime.
The available charge-and-discharge times are 500.

2. It is reliably safe. The inner circuit is against overcharge,
overdischarge, overcurrent, and short circuit.

3. Take only 2.5 hours to fully charge the battery by using the
standard battery charger.

● Cautions

1. Do not short circuit.

2. Do not expose to rain or immerse into water. This battery is not
water proof.

3. Keep out of reach of children.

4. No over 24 hours’continuous charging.

5. Store in dry, cool, ventilated places.

6. Do not put aside or into fire.

7. Dead batteries should be disposed according to local regulations.

8. Please charge the battery to approx. 60% before being placed for
long time.

9. If the battery had ceased using for over 3 months, please make a
full recharge.

- 33 -

● Battery Level Indication

Make sure the battery pack is securely loaded in the flash. Check
the battery level indication on the LCD panel to see the remaining
battery level.

Battery Level Indication

2 grids

1 grid

Blank grid

Blinking

Meaning

Full

Middle

Low

The battery level is going to be used out
immediately. And the flash will auto power off
in 1 minute.

Note: Please recharge the battery as soon as
possible (within 10 days). Then, the battery can be
used or be placed for long period.

- 34 -

Attaching to a Camera

SET

MODE ZOOM SYNC SLAVE

SET

MODE ZOOM SYNC SLAVE

SET

Attach the Camera Flash.

1

● Slip the camera flash’s
mounting foot into the
camera’s hotshoe all the
way.

Secure the Camera Flash.

2

● Rotate the lock ring on the
mounting foot until it locks
up.

Detach the Camera Flash.

3

● Rotate the lock ring on the
mounting foot until it is
loosened.

Power Management

Use Power Switch to power the flash unit on (Long press the
button for one second) or off. Turn off if it will not be used for an
extended period of time. Setting as a master flash, it will turn the
power off automatically after a certain period (approx. 90 seconds)
of idle use. Pressing the camera shutter halfway or pressing any
flash button will wake up the flash unit. Setting as a slave flash, it
will enter sleep mode after a certain period (adjustable, 60 minutes
by default) of idle use. Pressing any flash button will wake it up.

C.Fn

Disabling Auto Power Off function is recommended
when the flash is used off camera. (C.Fn-ST, Page 47)

- 35 -

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, etc.

* Press <MODE> Mode Selection Button and three flash modes will
display on the LCD panel one by one with each pressing.

TTL Mode

Press <MODE> Mode Selection Button to enter TTL mode. The
LCD panel will display <TTL>.

● Press the camera release button halfway to focus.

● 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.

Display“HI”: When the flash output value is up to the maximum

value, “HI”will be displayed and blinking for 3 seconds. Adjust
the camera’s parameters if underexposure appears.

Display“Lo”: When the flash output value is up to the minimum

value, “Lo”will be displayed and blinking for 3 seconds. Adjust the
camera’s parameters if overexposure appears.

　　 FEC: Flash Exposure Compensation

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:

Press the SET Button and

1 the flash exposure

compensation amount will be
highlighted on the LCD panel.

Turn the Select Dial to set the

2 amount.

● “0.3”means 1/3 step,

“0.7”means 2/3 step.

● To cancel the flash

exposure compensation,
set the amount to “+0”.

Press < SET > button again

3 to confirm the setting.

- 36 -

MODE ZOOM SYNC SLAVE

SET

MODE ZOOM SYNC SLAVE

SET

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.MODE

SHOE MOUNT FLASH

TTL

±0

TTL MODE TTL

ZOOM

LED AF

● When choosing FP on the “SYNC” setting, it means the

high-speed sync function is turned on.

-5.0 +5.0

SYNC.

M 16mm

ANGLE

ADJUST

BACK

● 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.MODE

SHOE MOUNT FLASH

TTL

±0

-5.0 +5.0

SYNC.

M 16mm

ANGLE

ADJUST

BACK

- 37 -

TTL MODE TTL

ZOOM

LED AF

FP

END

REAR

END

● 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.

Press < MODE > button so

1 that < M > is displayed.

Turn the Select Dial to choose

2 a desired flash output amount.

In high-speed sync mode,

the adjustable flash range is
1/16~1/1.

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

1/1-0.7

1/1-0.3

1/2+0.3

1/2+0.7

Figures displayed when increasing flash output level

In the M mode, high-speed sync and rear curtain sync functions
can be achieved.

1/2-0.3

1/4+0.7

1/2-0.7

1/4+0.3

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.

······

1/41/21/1

······

- 38 -

SET

MODE ZOOM SYNC SLAVE

SET

MODE ZOOM SYNC SLAVE

SET

MODE ZOOM SYNC SLAVE

SET

SET

Flash Mode – Multi: Stroboscopic Flash

With stroboscopic flash, a rapid series of flashes is fired. It can be
used to capture a multiple images of a moving subject in a single
photograph.

You can set the firing frequency (number of flashes per sec.
expressed as Hz), the number of flashes, and the flash output.

Press <MODE> button so

1 that <Multi> is displayed.

Turn the Select Dial to choose

2 a desired flash output.

Maximum Stroboscopic Flashes:

Hz

Flash
output

1/4

1/8

1/16

1/32

1/64

1/128

1

2

3

4

6

3

2

2

14

14

6

4

30

30

30

20

60

60

60

50

90

90

90

80

90

90

90

90

6-7

40

70

90

10-19

8-9

2

2

2

3

8

2

3

3

5

5

12

20

60

80

70

2

2

2

2

3

3

5

5

10

10

20

30

5

2

3

10

50

80

90

60-90

20-50

Set the flash frequency and

3 flash times.

● Press the SET Button to

select the flash frequency.
Turn the Select Dial to set
the number.

● Press the SET Button

again to select the flash
times. Turn the Select Dial
to set the number.

Calculating the Shutter Speed

During stroboscopic flash, the shutter remains open until the firing
stops. Use the formula below to calculate the shutter speed and set
it with the camera.

Number of Flashes / Flash Frequency = Shutter Speed

For example, if the number of flashes is 10 and the firing frequency is
5 Hz, the shutter speed should be at least 2 seconds.

To avoid overheating and deteriorating the flash head, do not
use stroboscopic flash more than 10 times in succession.
After 10 times, allow the camera flash to rest for at least 15
minutes. If you try to use the stroboscopic flash more than 10
times in succession, the firing might stop automatically to
protect the flash head. If this happens, allow at least 15
minutes’ rest for the camera flash.

● Stroboscopic flash is most effective with a highly reflective

subject against a dark background.

● Using a tripod and a remote control is recommended.

● Stroboscopic flash can be used with“buLb”.

● If the number of flashes is displayed as “--”, the firing will

continue until the shutter closes or the battery is
exhausted. The number of flashes will be limited as shown
by the following table.

- 39 -

Wireless Flash Shooting: Radio (2.4G) Transmission

● You can set up three slave groups for TTL autoflash shooting.
With TTL autoflash, you can easily create various lighting effects.

● Any flash settings for the slave units on the master flash in TTL
mode will be automatically sent to the slave units. So the only
thing you need to do is to set the master unit for each slave group
without any operation for the slave units at all during the shooting.

● This flash can work in TTL /M /Multi / OFF flash modes when set
as a master unit.

When using Godox 2.4G wireless X system, V350F is perfectly
compatible with other products of our company.

As a master unit, V350F can control the following slave unit
models: AD600, AD600M, AD360II-C, AD360II-N, V860IIF, V850II,
TT685F, TT600.

As a slave unit, V350F can be controlled by the following master
unit models: XProF, X1T-F, V860IIF, V850II, TT685F, TT600.

● Even with multiple slave units, the master unit can control

all of them via wireless.

● In this user manual, “master unit” refers to the camera flash

on a camera and “slave unit” will be controlled by the
master unit.

1. Wireless Settings

You can switch between normal flash and wireless flash. For normal
flash shooting, be sure to set the wireless setting to OFF.

Master Unit Setting

Long Press the <SYNC>

1 button for 2 seconds so that

< > is blinking. Turn the
Select Dial until the < >
is displayed on the LCD
panel, which means the
master unit.

- 40 -

SET

MODE ZOOM SYNC SLAVE

SET

SET

SET

SET

MODE ZOOM SYNC SLAVE

SET

MODE ZOOM SYNC SLAVE

SET

Slave Unit Setting

Long Press the <SYNC>

1 button for 2 seconds so that

< > is blinking. Turn the
Select Dial until the < > is
displayed on the LCD panel,
which means the slave unit.

2. Setting Master Unit’s Flash Mode

Press the <SLAVE> Button to

1 c hoo se t he gr ou p fr om

M/A/B/C. Then, press the
< MODE > Button so that the
master unit can work in OFF /
TTL / M flash mode. Choose
one of them as the flash
mode of master unit.

Press the <MODE> Button for

2 2 seconds to switch to Multi

mode.

3. Setting the Communication Channel

If there are other wireless flash systems nearby, you can change the
channel IDs to prevent signal interference. The channel IDs of the
master unit and the slave unit(s) must be set to the same.

Long press the <SLAVE>

1 Button for 2 seconds until the

channel IDs is blinking. Turn
the Select Dial to choose a
channel ID from 1 to 16.

Press the <SET> button to

2 confirm.

4. Wireless ID Settings

Change the wireless channels and wireless ID to avoid interference
for it can only be triggered after the wireless IDs and channels of the
master unit and the slave unit are set to the same.
Press the <MENU> button to enter C.Fn ID. Press the <SET> button
to choose OFF channel expansion shutdown, and choose any figure
from 01 to 99.

- 41 -

5. TTL: Fully Automatic Wireless Flash Shooting

Autoflash Shooting with One Slave Unit

The slave unit might be out of order or fire an unwanted flash
due to the nearby wifi routers or other 2.4G equipments. If in
this case, please adjust the flash’s channel or turn off the 2.4G
equipments.

Master Unit Setting

1

● Attach a V350F camera
flash on the camera and set it
as the master unit. (Page 40)

● M/A/B/C can be set as
TTL mode independently.

Slave Unit Setting

2

● Set the V350F that to be
controlled as the wireless
slave unit. (Page 41)

● The slave unit can be set

as A/B/C.

Check the communication

3 channel

● If the master unit and
slave unit(s) are set to a
different channel, set them
to the same channel.
(Page 41)

Position the camera and

4 flashes

● Position the camera and
flashes as the picture
shows. (Page 43)

Check the flash operation

5

● Press the master unit’s
Test Button< >.

● Then, the slave unit will
fire. If not, adjust the slave
unit’s angle toward the
master unit and distance
from the master unit.

6. M: Wireless Flash Shooting with Manual Flash

This describes wireless (multiple shooting) using manual flash. You
can shoot with a different flash output setting for each slave unit
(firing group). Set all parameters on the master unit.

Setting the flash mode to

1 <M>

● Press the <MODE> Button
to set the flash to M mode.

Setting flash output

2

● Turn the Select Dial to set
the flash output of the
groups.

- 42 -

SET

MODE ZOOM SYNC SLAVE

SET

Taking the picture

3

● Each group fires at the set
flash ratio.

● Use the supplied mini stand to position the slave unit.

● Before shooting, perform a test flash and test shooting.

● The transmission distance might be shorter depending on

the conditions such as positioning of slave units, the
surrounding environment and whether conditions.

7. Multi: Wireless Flash Shooting with Manual
Flash

Setting <Multi>

1 stroboscopic flash.

● Long press the <MODE>
button for 2 seconds so that
<Multi> is displayed. Long
press the <MODE> button
for 2 seconds again to exit.

Setting flash output/flash

2 frequency/flash times.

● Setting the flash
output/flash frequency/flash
times of the groups in the M
mode. Setting the multi flash
mode. (see Page39)

● A, B and C group can only
control the ON/OFF of the
slave unit by pressing the
<MODE> Button.

Using a flash (master/slave) with a radio transmission wireless
shooting function make it easy to shoot with advanced wireless
multiple flash lighting, in the same way as TTL autoflash shooting.

The basic relative position and operation range are as shown in the
picture. You can then perform wireless TTL autoflash shooting just
by setting the master unit to <TTL>.

Slave/Master Unit's Positioning and Operation Range

● Autoflash Shooting with One Slave Unit

Transmission distance is about 30m.

Wireless Multiple Flash Shooting

You can divide the slave units into two or three groups and perform
TTL autoflash while changing the flash ratio (factor). In addition, you
can set and shoot with a different flash mode for each firing group,
for up to 3 groups.

● Auto Shooting with Two Slave Groups

A

B

● Auto Shooting with Three Slave Groups

C

A

B

The Reason & Solution of Not Triggering in Godox 2.4G Wireless

1. Disturbed by the 2.4G signal in outer environment (e.g. wireless base
station, 2.4G wifi router, Bluetooth, etc.)

→ To adjust the channel CH setting on the flash trigger (add 10+ channels) and
　 use the channel which is not disturbed. Or turn off the other 2.4G equipment
　 in working.

2. Please make sure that whether the flash has finished its recycle or
caught up with the continuous shooting speed or not(the flash ready
indicator is lighten) and the flash is not under the state of over-heat
protection or other abnormal situation.
→Please downgrade the flash power output. If the flash is in TTL mode, please

　 try to change it to M mode(a preflash is needed in TTL mode).

- 43 -

- 44 -

MODE ZOOM SYNC SLAVE

SET

3. Whether the distance between the flash trigger and the flash
is too close or not

→Please turn on the “close distance wireless mode” on the flash trigger
(＜0.5m):
X1 series: press the test button and hold on, then turning it on until the flash

ready indicator blinks for 2 times.
XPro series: Set the C.Fn-DIST to 0-30m.

4. Whether the flash trigger and the receiver end equipment are in the low
battery states or not

→Please replace the battery(the flash trigger is recommended to use 1.5V
disposable alkaline battery).

Other Applications

Auto Focus Assist Beam

Long press the C.Fn to enter C.Fn custom settings and press SET
button: choose “ON” or “OFF” to turn on or off the to the AF-assist
beam function . When turning on the AF-assist beam function: the
red AF-assist lamp will light when it’s hard to focus while
automatically off when getting correct focus.

● When not attaching to the camera, the auto focus assist

beam of V350F does not light up.

● When attaching to the camera, the auto focus assist beam

of TT350F can only be lighted by setting its focus mode
(M/C/S) to S mode. The other two modes cannot light up its
auto focus assist beam.

Position

Center

Periphery

Bounce Flash

By pointing the flash head toward a wall or ceiling, the flash will
bounce off the surface before illuminating the subject. This can
soften shadows behind the subject for a more natural-looking shot.
This is called bounce flash.

To set the bounce direction, hold the flash head and turn it to a
satisfying angle.

- 45 -

Effective Range

0.6~4m

0.6~2.5m

-7 -90

27 0

● If the wall or ceiling is too far away, the bounced flash might

be too weak and result in underexposure.

● The wall or ceiling should be a plain, white color for high

reflectance. If the bounce surface is not white, a color cast
may appear in the picture.

Creating a Catchlight

With the catchlight panel, you can create a catchlight in the subject’s
eyes to add life to the facial expression.

Point the flash head upward by

1 90°.

Pull out the wide panel. The

2 catchlight panel will come out

at the same time.

Push the wide panel back in.

● Push in only the wide panel.

3

● Follow the same procedures

as for bounce flash.

● Point the flash head straight ahead and then upward by 90°.

The catchlight will not appear if you swing the flash head left
or right.

● For best catchlight effect, stay 1.5m/4.9ft away from the

subject.

ZOOM: Setting the Flash Coverage and Using
the Wide Panel

The flash coverage can be set automatically or manually. It can be
set to match the lens focal length from 24-105mm(135 format)/16­56mm(APS). Also, with the built-in wide panel, the flash coverage
can be expanded for 14mm wide-angle lenses.

In Manual Zoom mode, press the
<ZOOM> button.

● Turn the Select Dial to change

the flash coverage.

● AUIf < > is displayed, the flash

coverage will be set
automatically.

● If you set the flash coverage manually, make sure it covers

the lens focal length so that the picture will not have a dark
periphery.

● When the low battery indicator is displayed, the ZOOM can

not be adjusted, it will constantly be 16mm.

● Choose 135 format or APS in the C.Fn-AP.

- 46 -

Using the Wide Panel

Pull out the wide panel and place it
over the flash head as shown. The
flash coverage will then be extended
to 14 mm.

● The catchlight panel will come out

at the same time. Push the
catchlight panel back in.

● When pull out the wide panel, the ZOOM will constantly be

14mm. The <ZOOM> button will not work.

Low Battery Warning

If the battery power is low, < > will
appear and blink on the LCD panel.
P le as e r ep la ce t he b at te ry
immediately. When the low battery
indicator is displayed, the ZOOM
can not be adjusted.

C.Fn: Setting Custom Functions

The following table lists the available and unavailable custom
functions of this flash.

C.Fn Custom Functions

Custom Function
Signs

ST

AF

BL

AP

ID

1. Press the < ZOOM > Button for 2 seconds until C.Fn menu is

displayed.

2. Turn the Select Dial to select the Custom Functions.

3. Press the <SET> Button and the Setting No. blinks.

4. Turn the Select Dial to set the desired number. Pressing the

<SET> Button will confirm the settings.

5. Press the <ZOOM> Button to exit.

- 47 -

Function

Auto sleep

(standby)

AF-assist beam

Backlighting

control

ZOOM display

format

Wireless ID

Setting No. Settings & Description

ON

ON

OF

OFF

ON

ON

OF

OFF

10 sec.

Off in 10 sec.

OF

Always off

ON

Always lighting

ON

APS format

OFF

135 format

OFF

Off

01-99

Choose any figure from 01-99

Protection Function

1. Over-Temperature Protection

● To avoid overheating and deteriorating the flash head, do not fire

more than 30 continuous flashes in fast succession at 1/1 full
power. After 30 continuous flashes, allow a rest time of at least 10
minutes.

● If you fire more than 30 continuous flashes and then fire more

flashes in short intervals, the inner over-temperature protection
function may be activated and make the recycling time over 10
seconds. If this occurs, allow a rest time of about 10 minutes, and
the flash unit will then return to normal.

● When the over-temperature protection is started, is shown on

the LCD display.

Number of flashes that will activate over-temperature protection:

Power Output Level

1/1

1/2 +0.7

1/2 +0.3

1/2

1/4(+0.3,+0.7)

1/8(+0.3,+0.7)

1/16(+0.3,+0.7)

1/32(+0.3,+0.7)

1/64(+0.3,+0.7)

1/128(+0.3,+0.7)

Number of flashes that will activate over-temperature protection in
high-speed sync triggering mode:

Power Output

1/1

1/2(+0.3,+0.7);

1/4(+0.3,+0.7)

1/8(+0.3,+0.7);

1/16(+0.3,+0.7)

2. Other Protections

The system provides real-time protection to secure the device and
your safety. The following lists prompts for your reference:

Prompts on LCD Panel

E1

E3

E9

Number of Flashes

30

40

50

60

100

200

300

500

1000

Times

15

20

30

40

Meaning

A failure occurs on the recycling system so that the
flash cannot fire.
Please restart the flash unit. If the problem still exists,
please send this product to a maintenance center.
The voltage on two outlets of the flash tube is too high.
Please send this product to a maintenance center.
There are some errors occurred during the upgrading
process. Please using the correct firmware upgrade
method.

- 48 -

Firmware Upgrade

This flash supports firmware upgrade through the USB port. Update
information will be released on our official website.

• USB connection line is not included in this product. As the USB
port is a Micro USB socket, please use Micro USB connection line.

• As the firmware upgrade needs the support of Godox G2 software,
please download and install the "Godox G2 firmware upgrade
software" before upgrading. Then, choose the related firmware file.

• As the products needs to do firmware upgrade, please refer to
instruction manual of the newest electric version as final.

Checking the version: Press the <MODE> Button and the turn
the flash on. Then, the firmware update version (e.g. Version

1.0 will read U-1.0) will be displayed on the LCD panel.

Technical Data

Model

Compatible Cameras

Guide No.

(1/1 output @ 105mm)

Flash Coverage

Flash Duration (t0.1)

• Exposure Control

Exposure control system

Flash exposure

compensation (FEC)

Sync mode

Multi flash

• Wireless Flash (2.4G radio transmission)

Wireless flash function

Controllable slave groups

Transmission range

(approx.)

Channels

- 49 -

V350F

FUJIFILM camera

(please refer to compatible camera models)

36 (m ISO 100)

24 to 105mm

• Auto zoom (Flash coverage set automatically

to match the lens focal length and image size)

• Manual zoom

• Swinging/tilting flash head (bounce flash): 0 to 270°

horizontally and -7° to 90° vertically

1/350 to 1/20000 seconds

TTL autoflash and manual flash

Manual. FEB: ±3 stops in 1/3 stop increments

(Manual FEC can be combined.)

High-speed sync (up to 1/8000 seconds),

first-curtain sync, and second-curtain sync

Provided (up to 90 times, 90Hz)

Master, Slave, Off

3 (A, B and C)

≤50m

16 (1~16)

• Auto Focus Assist Beam

Effective range (approx.)

• Power Supply

Lithium batteries

Recycle time

Full power flashes

Power saving

• Sync Triggering Mode

• Dimensions

W x H x D

Weight without battery

Weight with battery

2.4G Wireless Frequency

Range

Max. Transmitting Power

of 2.4G Wireless

Center: 0.6~4m

Periphery: 0.6~2.5m

7.2V/2000mA

0.1s~1.7s

Over 500

Power off automatically after approx. 90 seconds

of idle operation. (60 minutes if set as slave)

Hotshoe, optic triggering

150*62*38 mm

210g

290g

2413.0MHz-2464.5MHz

5dbm

Maintenance

● Shut down the device immediately should abnormal operation be detected.

● Avoid sudden impacts and the product should be dedusted regularly.

● It is normal for the flash tube to be warm when in use. Avoid continuous flashes

if unnecessary.

● Maintenance of the flash must be performed by our authorized maintenance

department which can provide original accessories.

● This product, except consumables e.g. flash tube, is supported with a one-year

warranty.

● Unauthorized service will void the warranty.

● If the product had failures or was wetted, do not use it until it is repaired by

professionals.

● Changes made to the specifications or designs may not be reflected in this

manual.

- 50 -

Troubleshooting Compatible Camera Models

If there is a problem, refer to this Troubleshooting Guide.

The Camera Flash cannot be charged.

● The battery is installed in the wrong direction.

→Install the battery in the correct direction.

● The camera flash’s internal battery is exhausted.

→If < > appears and blinks on the LCD panel, recharge the

battery immediately.

The Camera Flash does not fire.

● The camera flash is not attached securely to the camera.

→Attach the camera’s mounting foot securely to the camera.

● The electrical contacts of the Camera Flash and camera are dirty.

→Clean the contacts.

The power turns off by itself.

● After 90 seconds of idle operation, auto power off took effect if the

flash is set as master.

→Press the shutter button halfway or press any flash button to

wake up.

● After 60 minutes of idle operation, the flash unit will enter sleep

mode if it is set as slave.

→Press any flash button to wake up.

Auto zoom does not work.

● The camera flash is not attached securely to the camera.

→Attach the camera flash’s mounting foot to the camera.

The flash exposure is underexposed or overexposed.

● You used high-speed sync.

→With high-speed sync, the effective flash range will be shorter.

Make sure the subject is within the effective flash range
displayed.

● You used Manual Flash mode.

→Set the flash mode to TTL or modify the flash output.

Photos have dark corners or only parts of the target subject
are illuminated.

● The focal length of lens exceeds the flash coverage.

→Check the flash coverage you set. This flash unit has the flash

coverage between 24 and 105mm, which fits medium-format
cameras. Pull the wide panel out to extend the flash coverage.

- 51 -

FUJIFILM cameras are divided into three kinds according to their
different controlling ways to flash trigger:

A

GFX50S, X-Pro2, X-T20 , X-T2 , X-T1

B

X-Pro1 , X-T10 , X-E1 , X-A3

C

X100F, X100T

Compatible camera models & functions support

Camera

TTL Flash M Manual Flash

HSS(FP)

REAR

Standard

A

√ √ √ √ √ √ √

B

C

● X100T do not have rear curtain sync (REAR)function.

● The AF assist beam will light up when the shutter is at low speed(<200).

● This table only lists the tested camera models, not all FUJIFILM cameras.

For the compatibility of other camera models, a self-test is recommended.

● Rights to modify this table are retained.

-- -- -- --

√ √ √

√ √ √ √ √ √

REAR

Standard

--

HSS(FP)

Multi Flash

AF-assist Beam

√

--

--

Statement

A. This device complies with part 15 of the FCC Rules. Operation is subject to the
following two conditions: (1) This device may not cause harmful interference,
and (2) this device must accept any interference received, including interference
that may cause undesired operation.
B. Warning: Changes or modifications to this unit not expressly approved by the
part responsible for compliance could void the user’s authority to operate the
equipment.
C. NOTE: This equipment has been tested and found to comply with the limits for a
Class B digital device, pursuant to part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio communications. However,
there is no guarantee that interference will not occur in a particular installation. If
this equipment does cause harmful interference to radio or television reception,
which can be determined by turning the equipment off and on, the user is
encouraged to try to correct the interference by one or more of the following
measures:

- Reorient or relocate the receiving antenna.

- Increase the separation between the equipment and receiver.

- Connect the equipment into an outlet on a circuit different from
that to which the receiver is connected.

- Consult the dealer or an experienced radio/TV technician for help.

- 52 -