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Yongnuo YN-568EX TTL Flash Speedlite HSS For Canon 5DIII 5DII 5D 7D 1100D 1000D (ETTL / i-TTL
Product Description :
Flash Modes ETTL i-TTL M Multi Mode Wireless TTL Slave for Canon and Nikon Hot Shoe TTL for Canon
Support HSS the High Speed Sync up to 18000 second
LCD Panel with Super Hot-Shoe Stand
No Wireless TTL Master Mode Not Support External Power