The Zacuto Z-G-.6 is a 0.6 pitch gear. This gear is designed to work with the Z-Focus follow focus system.
Note: 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.
More information about Zacuto Products <a href="http://store.zacuto.com/"target="_blank">(Link to Zacuto Website)