New Yongnuo YN660 Wireless GN66 2.4G Flash Speedlite for Canon Nikon Pentax Cameras


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Yongnuo YN660 Wireless GN66 2.4G Flash Speedlite for Canon Nikon Pentax Cameras

GN66@ ISO100,199mm,high guide number 2.4G wireless speedlite,supports M/Multi/– mode.
Supports wireless master control function,realize six groups of light control YN660 can be used as master control unit,be equipped with six groups of independent grouping control ability, realize remote control the flash mode,output and focal length of YN660,YN560 IV,YN560III.
Supports wireless slave function, fully supports the YN660,YN560 IV,YN560-TX,RF605,RF603(II),RF602 wireless transmitter One YN660 can respectively accept the signal transmitted from the YN660,YN560 IV,YN560-TX,RF605,RF603 (II),RF602 wireless transmitter,with 16 channels for option; when the YN660,YN560 IV and YN560-TX used as transmitter,it can realize remote flash parameter adjustment.
Multiple flexible trigger synchronous ways,YN660 can be triggered through the camera,2.4G wireless triggering,S1 and S2 pre flash trigger avoidance.
Supports automatically save settings and custom settings Fn,the parameters on the flash will automatically save when the flash turned off; the users can customize setting the flash function as needed.

Curcuit design

Insulated Gate Bipolar Transistor ( IGBT )

Guide NO

66 ( ISO 100, 199MM )

Flash Mode

M / Multi

Trigger Mode

Camera Set-top, TX, RX S1 S2

Zoom Range

20 24 28 35 50 70 80 105 135 199mm

Vertical rotation angle

70-90 degrees

Horizontal rotation angle

0-360 degrees

Power supply

4 x AA size batteries ( Alkaline or Ni-MH battery )

Lighting Times

100-1500 TIMES ( AA alkaline cell used )

Recycle time

Approx 3s ( AA alkaline cell used )

Color Temperature


Flash Time

1/200s – 1/20000s

Flash Control

8 levels of output control ( 1/128 1/1),29 levels of fine tuning

External Interface

External power inferface, PC port, hot shoe

Wireless Trigger distance

20-25m indoor, 10-15m outdoor 2.4Gradio transmission distance will up to 100m


Suit for:

for Canon Nikon Pentax Olympus Panasonic DSLR Camera with Standard Hot shoe         
Yongnuo RF-605, RF-603 I/II, RF-602, YN622C, YN622C II, YN622N, YN622N II, YN560-TX                           
Yongnuo YN-560 III, Yongnuo YN-560 IV, YN660
Package Included:
1 x YN-660Flash light;
1 x protecting bag;
1 x mini stand;
1 x manual book.

Yongnuo YN660

Yongnuo YN660

Yongnuo YN660

Yongnuo YN660

Yongnuo YN660

Yongnuo YN660