FF-4

- Follow focus system for use with film and cine-style lenses - Gear ratio of 1:2 is appropriate for a wide range of lens barrel sizes - Choice of three different focusing knobs (standard, hard stop, 2-speed) - Compatible with ARRI lightweight support as a slide-on unit - With adapter, compatible with studio rods systems 15 and 19mm - Compatible with a wide range of ARRI driver gears and knob accessories - ARRI reversing gear set available for use with Nikon and Leica lenses - Economical and robust