for 15 mm Lightweight Support - designed with lighter cameras in mind and compatible with all availableARRI lens gearsand focus knobs.Cine has a gear ratio of 2:1 for cine style lenses,which means one turn of the focus knob will resultin two turns of thefocus gear. This gear ratio is commonto all classic follow focus units from ARRI (FF-3, FF-4, etc.) andis traditionally suited to cine lenses such as Ultra Primes,Compact Primes, Alura Zooms, Angenieux Zooms, etc...
HD has a slower gear ratio of 1:1 for 2/3” broadcastand still photo lenses. In this case, one turn of the focus knob willresult in a single turn of the focus gear. This particulargear ratio might bepreferred when using lenses with a short focusthrow, where the scale from minimal focus to infinity is so short that a traditional 2:1 ratio could be too direct, lackingin precision. Typical lenses suited to the HD ratioare modern still prime lenses, some ENG zooms, extreme wide-angle lenses or some older designs.For Marking Disks please see chapter inchMarking Disksfor Follow Focus inch
Arri Mini Follow Focus HD SLR Hard Stop Set
- K2.65260.0 1x Mini Follow Focus MFF-2 HD baseK2.65248.0 1x Hard Stop Focus Knob (universal -left or right side small diameter)K2.65259.0 1x 43 teeth, 0.8/32 pitch Metric ModuleGear for larger Prime Lenses and35mm ZoomsFor use with lenses fitted with ARRI Zip Gears or native 0.8 gearing.The 1:1 gearbox ratio offers more focus knob travel forstills lenses restricted by a short focus scale.Hard stop capability can be required to enable custom end stops on a lens at thefocus puller inchs convenience (as when the lensscale goes past infinity) or to use with modern stillsor camcorder lenses that do not have physical end stop