Camera House Promaster Dovetail Slider - 100mm
Promaster Dovetail Slider - 100mm is compatible with ProMaster tripods, heads, and gimbals that use the Dovetail Mounting System, as well as other Arca-type products. This slider enables a lens to slide backward and forward on a tripod head so that the lens’ nodal point (sometimes called the “no-parallax point”) can be perfectly centered over the head. Centering the nodal point means you can rotate the camera and lens on the head without an unnatural arc in the panning movement.
Price: $99.95 from Camera House
