The Vocas MFC-Z7 Kit includes the Manual Focus Controller MFC-1, Drive Gear, and Gear Ring. It is used with the Sony HVR-Z7 lens.
A follow focus system is provided via the MFC-1 Manual Focus Controller that allows you to achieve a high degree of precision for focus control. Constructed from machined aluminum, the MFC-1 is suitable for even the most demanding situations. You can easily attach the MFC-1 to a 15mm lightweight support via the quick-lock clamp. With a 3-step rotation stop that can be enabled or disabled as per the situation, the follow focus system allows you to achieve a hard stop while rotating the focus knob of DV cameras with an indefinite rotating focus ring. Offering 3 options of "Free rotations", "Full rotation with a stop", and "Half a rotation", the MFC-1 provides you with a wide degree of freedom and precision necessary for accurate focus control.
Drive Gear, compatible with the MFC-Z7 Kit, with 36 teeth, each of size M0.8 is also included in this package. The drive gear attaches to the follow focus system via its teeth. a Gear Ring for this kit is also provided with a matching tooth size of M0.8.