Godox Thinklite TT685IIF TTL On-Camera Speedlite 2.4G Wirelss X System Flash GN60 High Speed 1/8000s Replacement for Fujifilm X-Pro2 X-T20 X-T2 X-T1 X-Pro1 X-T10 X-E2 X-A3 X100F X100T Cameras