Global First Aftermarket Radio Transmission Speedlite

-------YONGNUO YN600EX-RT

Supports RT System

One YN600EX-RT can be used as on-camera master unit and remote slave unit of Canon’s RT system,and supports Gr grouping mode. 

Fully Compatible with YONGNUO YN-E3-RT,Canon’s 600EX-RT/ST-E3-RT Wireless Signal 

One YN600EX-RT can be used as master unit to trigger YONGNUO YN600EX-RT,Canon’s 600EX-RT,and live display the flash groupings of slave unit and recycling information; One YN600EX-RT can ]respectively receive the wireless signal of master unit YN600EX-RT、YN-E3-RT、Canon’s 600EX-RT/ST-E3-RT, realizing remote TTL、M and Gr flash. 

High Guide Number, Supports High-speed Sync 

GN60@ISO100，200mm;supports high-speed sync TTL, manual flash, Gr grouping flash, the highest synchronous speed can reach 1/8000s

Supports USB Firmware Upgrade 

The YN600EX-RT equipped with the USB interface, supports firmware upgrade, the users can download the upgrade firmware through the Yongnuo official website to upgrade the flash.

Supports Wireless Optical Slave function

The YN600EX-RT supports YONGNUO, Canon’s and Nikon’s wireless optical master signal, supports S1 and S2 pre flash cancel mode. 

Support Auto/Manual Zooming 

The YN600EX-RT supports auto and manual zooming, the flash coverage can be changed between AUTO, 20~200mm.
 

Settings Save Automatically, Supports Custom Settings (Fn)

The parameters on the flash will automatically save when the flash turned off; the users can customize setting the flash function as needed.

Ultrafast Charging Recycle System, Supports External Power Supply 

Equipped with Big Size LCD Display Screen, Standard PC Synchronous Interface