The 2 way macro slider has smooth rack and pinion movement to provide extremely fine focusing adjustment. It is suitable for all DSLR and DC with standard 1/4″ screw. One 30cm rails can support movement of 2 directions—forward, back. Positive locking knobs assure rock-steady focus.
If you purchase two pieces macro sliders , they can be combined into a 4-direction macro slider. And it can also be divided into two one-way macro slider, it is very simple to mix and split.
Material: metal alloy
Feature: 2 shoes for flash light (can be uninstalled)
Movable range: 250mm