YONGNUO YN24EX E TTL Macro Flash Speedlite 5600K with 2pcs Heads and 4pcs Adapter Rings Compatible Canon EOS 1Dx 5D3 6D 7D 70D 80D Cameras

Supports FEC, FEB, Front and Rear-curtain sync, FE lock, Modeling Light, support for Canon camera menu accessible. Supports flash ratio adjustment, there are 8 levels (1/128-1/1) for the intensity adjustment for the flash control, total 22 levels fine tuning; the tube A and tube B can flash individually, the flash index is wider and more practical. The rotate degree of the adapter ring: upwards 50 degrees, downwards 30 degrees; It just take 3 seconds at full output. Even if not using the brand new batteries, it just takes 4~5 seconds to recycle. The LED focus assist light is divided into low light and highlight mode,achieve rapid precise focus.