EF-W1 Wireless Flash Commander (EF-60) (X-Series)

The EF-60 and EF-W1 are compatible with the following models of X Series and GFX System digital camera products: GFX100, GFX 50S, GFX 50R, X-H1, X-Pro2, X-Pro3, X-T1, X-T2, X-T3, X-T4, X-T20, X-T30, X-E3, X100F, X100V https://www.fujifilm.com/us/en/news/digitalcameras/FNAC_EID_EF60_EF-W1