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

Descriptions: 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. Specifications: Circuit 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: 5600k 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