The YN-660 is a manual speedlight with high guide number GN 66 and advanced possibilities of wireless control. The lamp can work in Manual and Multi mode, and in wireless mode can work as Master or Slave unit. As Master unit the YN660 can work with 6 flash groups and control flash output and Zoom of others YN660, YN560 IV and YN560 III. In Slave mode the YN660 can be cotrolled by YN660, YN560 IV, controller YN560-TX and RF602, RF603(II), RF605 triggers. When YN660 is controlled by YN660, YN560 IV or YN560-TX the flash parameters can be also controlled.

The YN660 has also two photocell modes, S1 and S2 (on first flash triggering and with preflashes omiting). Zoom adjusting range is: 24-200mm. Built in socket for external battery pack allows to work longer without battery change.

The YN660 has standard hot shoe  with single pin, compatible with Canon, Nikon, Pentax, Olympus etc. Cameras with Sony/Minolta hot shoe socket need to use adapter, available in our store.

Features of YN-660:

• in Master mode can work with 6 groups
• in Master mode can control flash output and Zoom of YN560III, YN560IV and YN660
• built in receiver of RF-602, RF-603(II) and RF605 triggers
• guide number GN 66
• wide range of zoom adjusting 24-200mm
• photocell with 2 work modes, S1 and S2
• big, readable LCD with backlight
• external battery pack socket (battery pack CP-E3, CP-E4)

Specification:

• guide number GN: 66
• Zoom: 24 - 200 mm
• flash duration time: 1/200 s - 1/20 000 s
• recharge time: up to 3s
• flash output adjusting: 1/128 - 1/1
• colour temperature: 5600K
• work modes: Manual, S1, S2 (S2 with preflashes omiting), Slave (RX), Master (TX), MULTI (stroboscopic)
• remote triggering by RF-602, RF-603(II) and RF605
• built in YN-560TX controller
• wireless base frequency: 2.4GHz
• 16 channels, 6 groups
• compatible with Full Frame and APS-C cameras
• flash head adjusting range: vertical -7° to 90°; horizontal 0° to 270°
• built in diffuser and deflector
• PC socket
• battery pack socket
• power save modes
• beeper
• power supply: 4x R6/AA alkaline battery or Ni-MH rechargeable battery; battery pack
• flash number: 100-1500, with new alkaline batteries AA
• remote control range: to 100m (by radio); 10-15m (optical)
• dimmensions: 67 x 210 x 77mm
• weight: 427g (without batteries)
• metal hotshoe

The kit includes:

• speedlight YN-660
• ministand with 1/4" socket
• cover
• user manual

The batteries and other accessories shown on photos are not included. They are available separately.

Attention. This product will not work with cameras without a central pin in the hot shoe slot (eg Canon EOS 2000D, 3000D, 4000D).