Neewer Pro 4 Macro Slider Rail Slider

Made of aluminum, designed with Positive locking knobs assure rock-steady focus
Two rails allow movement in four directions, right, left, forward and backward
Macro focusing rail helps macro photographers to position camera and focus on the subject with the great precision
This excellent quality rail is used for all digital and film SLR cameras and is compatible with most Nikon, Minolta and Pentax macro and EOS bellows, macro shot extension tubes, or macro lenses such as the Canon FD and FL
Smooth rack and pinion movement provides extremely fine focusing adjustments
An anti-slip rubber pad adds additional steady to the camera when use and prevents the camera from dropping.
Equipped with 2 standard 1/4" screw hole on the bottom to install on tripods or stands in many ways.
The rail has a geared-driving system that greatly enhances the accuracy and speed of adjustment of the rail.
2 precise scales allow precise distance modification.

Type : Rail Slider
Mounting Points : Bottom 1/4" Thread
Compatible with : Camera
Material : Aluminum
Made in : China
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