Foto4easy HC512 Hot Shoe Adapter for Sony A7 A7R Camera MI Interface to Nikon SB900 SB600 Flash NOTE: high speed synchronization and TTL features are not supported Durable metal hot shot port PC interface can be connected to the studio light Bottom with hot shoe cover Travor New Arrivial Professional HC-512 For Digital Camera Hot Shoe Conveter For Mi-sony Cameras to Nikon flash is specially designed for Sony A7 A7R A7II A7S A6000 NEX-6 A99 A58 RX1 RX1R RX10 RX100M VG900E VG30E CX900E AX100E,Works with a Nikon Version Flash.