The Zacuto Z-G-WIDE is a 0.8 Wide pitch gear. This gear is designed to work with the Z-Focus follow focus system. (For use with still lenses)
If you are using a Z-Focus that was purchased before January of 2010, please call for a different style gear. This gear will not work with your Z-Focus.
Note: The diameter of the gear changes the rotation of the lens. The larger the diameter, the further and faster the lens will rotate.
More information about Zacuto Products (Link to Zacuto Website)