Wooden Camera Friction Drive Gear for UFF-1 Universal Follow Focus. With the Wooden Camera Friction Drive Gear for UFF-1 Universal Follow Focus, you can drive DSLR and mirrorless system lenses without gearing.

Simply put pressure on the lens with the drive gear's rubber ring, and the friction will actuate the focus ring when the focus knob is rotated..

• Actuates Focus Ring on Photo Lenses