Vocas MFC-2 / 6 studio knob standard Standard studio follow focus knob for the MFC-2 and MFC-6 follow focus systems. This studio knob is made from industrial plastic (Delrin®) and is compatible with both the MFC-2 as the MFC-6 follow focus systems. The knob has a standard follow focus accessory attachment.
Diameter studio knob: 104 mm
Diameter knob/scale: 72 mm
