Key Features

Enables moving a Nikon F6, F5, D2 series or D1 series on the PB-6 rail without interference.
Two PB-6Ds are needed with the PB-6; three are needed when using the PB-6E.
It also allows horizontal/vertical changeover anywhere along the rail.
With the PB-6D bellows spacer (two pieces are required) a motorized camera can be used with the PB-6.