Specifications: Circuit design: Insulated Gate Bipolar Transistor(IGBRT) Guide No: 58 meters (ISO 100, 105mm) Flash mode: TTL, M, Multi Wireless mode: Set-top /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 * AA size batteries (Alkaline or Ni-MH are usable) (not included) 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 the fine turning External interface: hot shoe, PC port and eternal charging port External power: YONGNUO external charging, boxes like SF-18C, SF-17C (not included) 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 Item size: Approx. 19 * 7.8 * 6cm / 7.5 * 3.1 * 2.4in Item weight: 377g / 13.3oz Package size: 21 * 10 * 8.5cm / 8.3 * 3.9 * 3.3in Package weight: 556g / 19.6oz Package lists: 1 * Flash Light 1 * Protecting Bag 1 * Mini Stand 1 * User Manual (English & Chinese)
- The YN565EX III is equipped with the USB interface, you can download the latest firmware from YONGNUO official website to upgrade the speedlite.
- The recycling time for full output just takes 2 seconds; you can get high speed current-return experience even without using brand new batteries, which will only takes 3-4 seconds.
- It is equipped with the battery electric power display function, allows you to check the battery remaining capacity easily. It also can be triggered by the camera set-top, PC synchronization trigger and wireless optical trigger off the camera.
- The YN565EX III is equipped with the AF-assist beam emitter, allows you to focus easily in dark environment.
- Supports automatic and manual zooming, the focal length can be varied between 24～105mm.