YONGNUO YN650EX-RF fotocamera flash luce TTL sincronizzazione ad alta velocità per Canon 7D 60D 600D
This product has built-in YONGNUO 2.4G radio RF system with transceiver and wide compatibility.And there are 16 channels for choice. It can easily realize wireless TTL,manual flash, stroboscopic flash and Gr multi-grouping mixed mode flash.