The 2 way macro slider has smooth rack and pinion movement to provide extremely fine focusing adjustment. One 15cm rails can support movement of 2 directions—forward, back. Positive locking knobs assure rock-steady focus.
If you purchase two Piece 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.
Suitable for: All DSLR or DC with standard 1/4″ screw hole
Move Range: 100mm