YONGNUO YN568EX III Wireless TTL Master Slave Flash Speedlite GN58 1/8000s High Speed Sync Supports USB Firmware Upgrade for Canon DSLR Camera

Features:
Supports C's optical transportation wireless master flash:
--In the optical transportation wireless flash shooting, the YN568EX III can be used as a master unit to trigger YONGNUO and C's EX series speedlite(except the YN585EX), and supports 4 channels, realize wireless TTL, manual flash and stroboscopic flash.
Compatible with C and N's optical transportation wireless slave flash:
--One YN568EX III can respectively accept the master unit of YN600EX-RT II, YN568EX II, YN568EX III, 600EX(II)-RT, 580EX II, SB-910/900/800/700, Nikon internal flash and Canon commander and wireless signal of 7D/60D/600D, realiszs external TTL, manual flash and stroboscopic flash.
GN58@ISO100, 105mm, and supports automatic manual zooming(24-105mm):
--High index TTL flash, supports TTL, M, Multi flash; and supports supports automatic manual zooming, the focal length can be varied between 24-105mm.
Supports high speed sync(HSS) flash and with high speed recyling(2s) system:
--The YN568EX III can synchronize with all shutter speeds, realize TTL and manual flash, 1/8000s maximum shutter sync; and the recyling time for full output just takes 2 seconds.
Multiple trigger modes, automatic settings saving and custom setting supported:
--YN568EX III can be triggered by the camera set-top, PC synchronization trigger and wireless optical trigger off the camera.
Supports firmware upgrade:
--The YN568EX III is equipped with USB interface, you can download the latest firmware from YONGNUO official website to upgrade the speedlite.
Equipped with large-size LCD display and 2.5mm PC interface, and supports the battery remaining power real-time display, convenient to use.