Gear ratio 2:1 to use cine style lenses

includes:
K2.65255.0 - Mini Follow Focus MFF-2 Cine base
K2.65248.0 - Hard Stop Focus Knob (universal - left or right side small diameter) K2.65259.0 - 43 tooth, 0.8 Metric Module Gear for larger Prime Lenses and 35mm zooms