The PXC1 6" Arca-Type Compatible Plate with Integrated Clamp from Pro Media Gear has a double dovetail plate, which can be mounted into a clamp and used as a macro focusing rail, and can mount other accessories towards the top of the plate. The double dovetail is 3.5" long, and has an integrated Arca-type compatible clamp at the end of the plate, which mounts a camera in a perpendicular position. The clamp has laser-engraved centering lines for the camera and a knurled locking knob for the clamp.
UPC: 609456714778