Manfrotto 521SB Splitter Box
This product is no longer available or has been replaced by a newer model.
The Manfrotto 521 SB Splitter Box allows you to plug two Manfrotto 521 remotes to control the camera with both hands. The main benefit is it is possible to zoom with one remote unit and focus with the other. The Manfrotto 521SB is threaded with a 3/8 inch and 1/4 inch sockets and supplied with a thumbscrew to mount directly onto the Manfrotto 595B Fig Rig crossbar. More