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Other Applications

Auto Focus Assist Beam

In poorly-lit or low-contrast shooting environments, the built-in auto 
focus assist beam will automatically light on to make it easier for 
autofocus. The beam will light up only when autofocus is difficult 
and get out as soon as the autofocus becomes correct. 

If you want to turn off the auto focus assist beam, set the “AF” to 
“OFF” on the C.Fn settings.

Position

Center

Periphery

Effective Range

0.6~4m

0.6~2.5m 

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.

● 

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.

3

 

 ● 

Push in only the wide panel.

● 

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 24mm to 105mm. 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.

● 

AU

If <

> 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 24mm.

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-  42  -

ZOOM

SYNC

SLAVE

SET

270

-7-90

Summary of Contents for thinklite TTL TT350

Page 1: ...in order to ensure your safety and the proper operation of this product Keep for future reference 705 TT350C 02 Add A4 Building A4 Xinhe Huafa Industrial Zone Fuzhou RD West Fuyong Town Baoan District...

Page 2: ...and other similar materials In certain circumstances these materials may be sensitive to the strong light emitting from this flash unit and fire or electromagnetic interference may result Do not leave...

Page 3: ...Flash Other Applications 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 Protecti...

Page 4: ...long press for 2 seconds 18 Wireless Selection Button reusable button long press for 2 seconds 19 GR CH Group Channel Button reusable button in wireless mode 20 Select Dial 21 SET Set Button Control...

Page 5: ...ode after a certain period adjustable 60 minutes by default of idle use Pressing any flash button will wake it up Disabling Auto Power Off function is recommended when the flash is used off camera C F...

Page 6: ...t amount In high speed sync mode the adjustable flash range is 1 16 1 1 Figures displayed when reducing flash output level Figures displayed when increasing flash output level 1 4 1 2 1 1 1 1 0 3 1 2...

Page 7: ...battery is exhausted The number of flashes will be limited as shown by the following table Maximum Stroboscopic Flashes 1 4 1 8 1 16 1 32 1 64 1 128 1 6 14 30 60 90 90 2 3 14 30 60 90 90 3 2 6 30 60...

Page 8: ...C can be set as TTL mode independently Slave Unit Setting 2 Set the TT350C that to be controlled as the wireless slave unit Page 37 The slave unit can be set as A B C Check the communication 3 channel...

Page 9: ...tting the master unit to TTL 7 Multi Wireless Flash Shooting with Manual Flash Setting flash output flash 2 frequency flash times Setting the flash output flash frequency flash times in the A group Se...

Page 10: ...hlight 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 pan...

Page 11: ...s 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...

Page 12: ...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 u...

Page 13: ...de panel out to extend the flash coverage Troubleshooting Compatible Camera Models Shut down the device immediately should abnormal operation be detected Avoid sudden impacts and the product should be...

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