• A powerful dedicated flash with a high guide No.68(m) @ ISO100, 180mm

• Supporting M/Multi modes
  

• Charging socket for external power pack: adds a charging socket below the flash sensor for external power pack

• PC synchronous port: simple for you to use the PC synchronous line
  

• It only takes 2.9 seconds in charging after full power output. In addition, you can use the external power pack to accelerate the charging speed
  

• This flash can work in 3 flashing modes: Manual, Multi Mode and Slave(S1,S2). By pushing the zoom button on the speedlight, it can make the flash covered focal length range from 18 to 180mm
  

Specifications:

• Circuit Design: Insulated Gate Bipolar Transistor (IGBT)

• Guide Number: 56 (ISO 100)

• Flash Mode: M, Multi Mode, S1, S2

• Vertical Rotation Angle: -7 ~ 90 degrees

• Horizontal Rotation Angle: 0 ~ 270 degrees

• Power: 4 * AA size batteries (Alkaline or Ni-MH are usable)

• Light Quantity Output Control: 1/128 ~ 1/1 step length 0.3EV, Total 22 levels fine-tuning

• Color Temperature: 5600K

• Sync Speed: 1/200s

• Dimensions: 200*75*57mm

• Net Weight: 375g