UPDATED (Version 1.02, July 25, 2017): FUJIFILM Firmware Update (March 21, 2017) for the EF-X500 Flash 2017-07-27
Fujifilm Develops New Hot-Shoe Mount Flash EF-X500 for X-Series Cameras to Expand Your Photography with High-Speed Synchronization & Multiple Flash TTL Auto Functions 2016-01-15
