Yongnuo YN320EX Flash Speedlte 1/8000s for Sony a7 a7ii a6000 A7R II a6300 a6500

Gn31 iso100.105mm; yn320ex supports ttl flash and high-speed synchronization (hss); the maximum sync speed is up to 1/8000s; Adopt two aa batteries of power supply design, the recycling time for full output only takes 2 times, you won't miss any splendid moment This yn320ex product supports optical transmission wireless trigger signal s and yongnuo 602/603 radio trigger signal; A yn320ex can be used as head unit or slave unit; yn320ex's flexibility makes photography more free As a radio head unit, yn320ex supports the control of 6 separate groups; can remotely control flash mode, flash output, focal length, strobe and strobe frequency number of yn560li/yn720/yn685/yn560iii/yn560 iv/yn660/yn860li Yn320ex is equ ipad or with usb port; latest firmware can be downloaded from yongnuo official website; update yn320ex firmware to keep it in the best performance When the sound system is enabled, the flash emits different sounds to indicate the different working status; With the zoom button, the flash head can move circularly in the coverage range of 24mm~105mm