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EXMAX 2 Way Macro Shot Focusing Focus Rail Slider 1/4 Quick Screw Release Mount Camera Flash Support Plate with Standard 1/4 Screw
The rail adopts durable metal slider, and a geared drive system which enhances accuracy and speed of adjustment of the rail greatly.This rail with a rubber top surface to protect the underside of your camera.It not only can increase the friction between the rail and camera in order to prevent sliding, but also can reduce camera's abrasion. The design is made in great consideration for your camera. This 2 way macro rail positioning adopts adjustable locking knob to assure rock-steady focus,a small knob to lock/unlock the current position, and a larger knob that can be turned to move the attached camera in precise increments closer or farther from your subject,rail

Price is $29.00

Price: $28.98