TTL flashThis sync mode lets the camera automatically control the flash output using the brightness of light passing through the lens. When switching to manual mode after firing the flash once using TTL flash, it is possible to retain the TTL flash output. First curtain and second curtain syncIn addition to the normal first curtain sync, second curtain sync is supported for firing the flash right before the shutter closes. Using slow sync makes it possible to express a natural dynamism for moving subjects. Video LED LightThis flash is equipped with an LED light for recording videos. It can also be used as an AF illuminator.
