Haoge Haoge FM-160 Wormdrive Macro Rail for Macro Photography Track, Focus Stacking Precision Focus Slider/Close-up Shooting Clamp Plate Fine-Tuning Screw Rod

Wormdrive Fine-tuning of Screw rod Its ability to make small incremental adjustments is ideal for close-up work, tilt-shift or macro-photography. The FM-160 Macro Focusing Rail from Haoge is a macro stage designed for precise camera alignment. The rail is also equipped with an integrated Arca-type compatible quick release clamp and Arca-type dovetail groove for mounting on Arca-type compatible heads and accessories. Ideal for Macro photography, Focus stacking and can be used as a nodal slide for panorama shooting.Material: aluminium Turn the knob one circle, and the clamp moves 4MM .