Introduction:
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.

Function:
For macro shooting, or shooting film negatives.
Locking knob and sliding the side knob.
Lateral scale, moving more accurate.
Activities Scope: 100MM.
Bottom there is alveolar, fine sliding accurate positioning; the  bottom of the standard 1 / 4 screw holes, can be directly screwed to a tripod, head  to use .

Specification:
Material: Metal
Net Weight: 225g
Color: Black
Length: 160mm
Width: 93mm
Height: 24mm
Move Range: 100mm

Suitable for:
All DSLR or DC with standard 1/4" screw hole

Item included:
1x macro-turning long-type tripod head.