The PX4 4.5" Arca-Type Double Dovetail Plate with SS2 Quick Release Adapter Port from ProMediaGear is a CNC machined T6061 aluminum plate with adjustable safety stops for telephoto lens feet. The stops move according to the length of the foot and prevent the lens foot from twisting upon the plate. The 1/4"-20 mounting screw slides within the slotted channel to allow the balancing of the plate against the lens foot while mounted on a head. Additionally, the adapter port is compatible with SS2 adapters and quick disconnect straps.
Arca-type compatible plate with double dovetails for multiple attachment accessories
Adapter port is compatible with SS2 quick disconnect adapters and shoulder straps
Slotted channel enables the screw mount to slide back-and-forth to balance the telephoto lens
Adjustable lens foot safety stops prevent the lens from twisting within the plate