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YONGNUO Speedlite Flash YN660 for Canon Nikon Olympus Pentax/560IV 560III RF603

The YN660 is built upon the previous YN560 IV, providing 6 groups in the Radio Master mode, up from just 3 previously, as well as boosting power output to a Guide Number of 66 meters (ISO 100, 199mm), Other improvements include 24-199mm flash head zoom, lever locking foot, and updated buttons / main control dial.

It supports Yongnuo’s full 2.4GHz manual flash control system. YN660 can act as a wireless master flash for the previous-generation Yongnuo YN560 III and YN560 IV flashes, and as a slave (with remote adjustment) to the YN560-IV YN660 and Yongnuo YN560-TX RF-603 II RF-605 RF-602. Crucially, you are able to control up to six groups of flashes

***Please note that the YN660 are basic manual only speedlites when used on camera.***

Features:

1.【GN66】 GN66@ ISO100，199mm

High guide number 2.4G wireless speedlite,supports M/Multi/-- mode.

2.【Master control】

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.

3.【Off camera】

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.

4.【Trigger】Multiple flexible trigger synchronous ways

YN660 can be triggered through the camera,2.4G wireless triggering,S1 and S2 pre flash trigger avoidance.

5.【Custom】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.

6.【Sound】 Special sound prompt system

Turn on the sound prompt function,the speedlite will prompt the working state, allows you to focus on the creative process (note:the sound prompt can be turned off).

7.【Zoom】Supports electric zooming function

Through short press the 【ZOOM】button and rotate【Select Dial】,the flash coverage can be changed between24~199mm with cyclical variation. (note:199mm is equivalent to 200mm focal length).

Ultra fast Charging Recycle System, supporting External Power Supply

Equipped with Big Size LCD Display Screen, standard PC Synchronous Interface

Specifications:

Circuit design	Insulated Gate Bipolar Transistor (IGBT)
Guide No.	66 (ISO 100, 199mm)
Flash mode	M.MULTI
Triggering Mode	Camera Set-up,S1,S2,RX,TX
Zoom range	20,24, 28, 35, 50, 70, 80, 105mm,135,199MM
Vertical rotation angle	-7~90 degrees
Horizontal rotation angle	0~270 degrees
Power supply	4×AAsize batteries (Alkaline or Ni-MH are usable)
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	hot shoe, PC port and eternal charging port
wireless trigger distance	100m(2.4G wireless);20-25m indoor,10-15 outdoor(Optical control)
Additional features	the electronic flash head zooming,Sound prompt,PC syn,Power saving mode,Overheating protection and saving settings.

Dimensions	67×77×210mm (Extended state)
Net weight	427g

Suitable for:

Suit for any Standard Hot Shoe DSLR Camera, such as Canon, Nikon, Pentax, Olympus.
.Except some Sony cameras (It needs hot shoe adapter to use the flash light

Compatible slave flash / receiver units include –

YN560 IV, YN-560 III, and YN660 flashes.

RF-605, RF-603 II.

Compatible transmitter / master flash units include –

YN560 IV, and YN660 flashes.

YN560-TX

RF-605, RF-603 II.

RF-602

With the YN560-TX tranmitter, and YN560 IV / YN660 flashes providing the most functionality, including Remote Manual Power and Flash Head Zoom Control.

Compatible Camera:

Nikon D3X/ D3/ D2Xs/ D2X/ D2Hs/ D2H/ D1X/ D1H/ D1
D700 D300s D300 D200 D100
D7200,D7100,D7000,D5300,D5200,D5100,D5000,D3100,D3200,D3000, D90, D80, D70s, D70, D60, D40X, D40

Canon EOS 5D Mark II, 5D Mark III,1Ds Mark [ IV / III / II / I ], 1D Mark [ III / II N/ II / I],
7DII,7D, 5D, 50D, 40D, 30D, 20D, 10D, 3, 1V
500D,550D,600D,650D,700D1000D,1100D, 1200D,450D, 400D, 350D, 300D

Pentax K7/ K20D/ K10D/ K200D/ K100D/ K110D / *ist DS/ DS2/ DS/ DL2/ DL/ D

Olympus E5, E3, E30, E300, E620, E520, E420, E450, E-P2, E-PL2, E-PL1 D
Panasonic G10GK, GH2GK, GH1GK, G2GK, G1GK, GF2GK, GF1GK
Other universal hot shoe camera bodies

Package included:

--1*YN-660Flash light;

--1* protecting bag;

--1* mini stand;

--1*manual book in Chinese and English;