SMDV RFN-4s Receiver Unit for Wireless Shutter Release (2017 Upgraded Version)
Receiver unit for SMDV RFN-4s wireless shutter release for select Nikon cameras.
Does NOT include the transmitter. This is for the receiver unit only.
Starting on October 1, 2017, the upgraded receiver unit is available. The receiver is upgraded to be more durable. The pins are more robust and the antenna is more flexible.