Yongnuo YN680EX-RT Speedlite
Yongnuo YN680EX-RT Lithium Wireless High-Speed TTL Speedlite from Yongnuo.
Also, utilizing a rechargeable lithium-ion battery pack, this flash has a quick recharge time of 1.5 seconds at full power.
The flash head tilts up 90° and also rotates to fill a variety of creative lighting needs.
Also, the unit is compatible with Canon’s Radio Transmission system and can be used as a master or slave unit in multi-light setups.
The built-in USB port also allows for firmware upgrades and a large LCD display on the rear of the device displays flash settings, battery life, and other information.
Further, a rechargeable lithium-ion battery charges in 2 hours and can fire 750 times.
And also, recycle time is 1.5 seconds on full power.
LCD display accurately displays flash settings and battery life.
Zoom head goes from 20 to 200mm.
Furthermore, Equipped with a 2000mAh big-capacity detachable lithium battery, flash firing times is 750. Using specified charger（YN-B2000C, the Speedlite can be fully charged within 2 hours, recycle time of full output is only 1.5s.
YN680EX-RT is equipped with a USB port, supports the real-time display of battery remaining capacity. Supports auto and manual zoom, you can set flash coverage in the range of 20~200mm.
In shooting with 2.4G radio transmission wireless flash, one YN680EX-RT can be used as master unit to trigger YONGNUO and Canon’s RT series Speedlite, and remotely control the flash mode and output level of the slave
Compatible with Canon’s RT System
Guide Number 196.85′ at ISO 100 and 200mm
Zoom Range: 20-200mm
Tilts Upward 90°, Rotates Horizontally
Wireless Slave TTL Functionality
Recycle Time: 1.5 Seconds
Maximum Sync Speed: 1/8000
Runs on Rechargeable Li-Ion Battery