| The NiSi Shutter Release Cable S2 for NiSi Bluetooth Shutter Release allows selected cameras to connect to the NiSi Bluetooth Wireless Remote Shutter Control. When combined with our app, the app calculates the correct long exposure time once the base exposure is set, then allows the triggering of the camera to start and stop the exposure at the calculated time using bulb mode.Supported Camera Models with the S2 cable:Sony: Alpha: a1, a9 II, a9, a7R IVA, a7S III, a7S II, a7S, a7R IVA, a7R IV, a7R IIIA, a7R III, a7R II, a7R, a7 III, a7 II, a7, a6600, a6500, a6400, 6300, a6100, a6000, a5100, a5000, a3000, a99 II, a77 II, a68, a58Cyber-shot: RX1R II, RX10 IV, RX10 III, RX10 II, RX10, RX100 VII, … | |