YONGNUO Updated YN600EX-RT II Flash Speedlite for Canon's 600EX-RT/ST-E3-RT Wireless Signal Camera, Master,USB Firmware Upgrade, 1/8000sec Sync Speed

YONGNUO Updated YN600EX-RT II Flash Speedlite for Canon's 600EX-RT/ST-E3-RT Wireless Signal Camera, Master,USB Firmware Upgrade, 1/8000sec Sync Speed

• Compatible with Canon E-TTL / E-TTL
• The YN600EX-RT II can be used as on-camera master unit and remote slave unit of Canon's RT system,and supports Gr grouping mode.
• GN60@ISO100，200mm;supports high-speed sync TTL, manual flash, Gr grouping flash, the highest synchronous speed can reach 1/8000s
• The YN600EX-RT II supports YONGNUO, Canon's and Nikon's wireless optical master signal, supports S1 and S2 pre flash cancel mode.
• The YN600EX-RT II supports auto and manual zooming, the flash coverage can be changed between AUTO, 20~200mm.

Specification:<br> YN-600EX-RT II is exactlly the same function as the Canon's best flash 600EX-RT, same functions, same power, even with same apprearance, TTL, HSS, Master<br> Features Information:<br> 1. Supports RT System<br> One YN600EX-RT II can be used as on-camera master unit and remote slave unit of Canon's RT system, and supports Gr grouping mode.<br> 2. Fully Compatible with YN-E3-RT, Canon's 600EX-RT / ST-E3-RT Wireless Signal<br> 3. High Guide Number, Supports High-speed Sync<br> GN60@ISO100, 200mm; supports high-speed sync TTL, manual flash, Gr grouping flash; the highest synchronous speed can reach 1/8000s. <br> 4. Supports USB Firmware Upgrade<br> The YN600EX-RT II equipped with the USB interface, supports firmware upgrade, the users can download the upgrade firmware through the Yongnuo official website to upgrade the flash.<br> 5. Supports Wireless Optical Slave function<br> The YN600EX-RT II supports YONGNUO, Canon's and Nikon's wireless optical master signal, supports S1 and S2 pre flash cancel mode.<br> 6. Support Auto/Manual Zooming<br> The YN600EX-RT supports auto and manual zooming, the zoom coverage is from 20~200mm.<br> 7. Settings Save Automatically, Supports Custom Settings(Fn)<br> 8. Ultrafast Charging Recycle System, Supports External Power Supply.<br> 9. Equipped with Big Size LCD Display Screen, Standard PC Synchronous Interface. <br> Compaible with :<br> 1) Hot shoe TTL mode:<br> 1Dx, 1Ds III, 1D III, 5DIII, 5DII, 6D, 7D, 70D, 60D, 50D, 40D, 700D/T5i, 650D/T4i, 600D/T3i, 550D/T2i, 500D/T1i, 450D/Xsi, 1100D, 1000D <br> 2) Wirelss TTL Slave mode:<br> for Canon Commander ST-E3-RT YONGNUO Commander YN-E3-RT Package Inlcuding:<br> 1 X Flash Speedlite YN600EX-RT II<br> 1 X Protector bag<br> 1 X Mini stand<br> 1 X Manual in English & Chinese