Speedlite for Canon/Nikon Camera (YN-565EX)

IX. Specifications

Circuit design: Insulated Gate Bipolar Transistor (IGBT)
Guide No.: 58 (ISO 100, 105mm)
Flash mode: TTL\M\MULTI
Wireless trigger: N's & C's wireless system/S1/S2 pre-flash-canceled mode
Wireless triggering distance: 20~25m indoor, 10~15m outdoor
Slave groups: 3(A, B, and C)
Channels: 4
Zoom range: Auto, 24, 28, 35, 50, 70, 80, 105mm
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), 22 levels of fine tuning
External interface: Hot shoe, PC port and eternal charging port
External power: YONGNUO external charging boxes like SF-18C, SF-17C
Additional features: Rear-curtain sync, FEC, FEB, FEV, modeling flash, manual zoom, auto zoom, sound prompt, advanced setting, automatically saving setting, PC port, power saving mode and over heat protection
Dimensions: 60× 190× 78mm (Extended state)
Net weight: 380g

Accessories Flash light (1), protecting bag (1), mini stand (1) and manual (1)