Fotga upgrade DP500IIS dampen follow focus with A/B hard stop for DSLR Camera
IntroductionA follow focus is a focus control mechanism used in film and video cameras. It is ergonomic rather than strictly necessary; in other words it does not contribute to the basic functionality of a camera but instead allows the operator to be more efficient and precise. It is usually operated by a focus puller but some camera operators prefer to pull their own focus .The mechanism works through a set of gears on the follow focus that are attached to teeth on the focus ring of the lens. These gears feed to a wheel which, when turned by a focus puller, will spin the teeth and thus the ring on the lens.Specifications:● Material: Sturdy metal● Improved design has dampening which gives virtually zero backlash(<0.5mm).● Compatible with industry standard Follow Focus Whip or Crank.● 2 levels adjustable dammping.● Gear drive can be mounted from both side.(Works for both right-handed and left handed)● This set includes flexible gearbelt can be used with any zoom or prime lenses with a wide range of lens diamters(any size from 46 to 110mm)● Adjustable locking systems● Mounts onto 15 mm Rod Support (60mm center to center difference).● MOD Drive Gear: Industry standard 0.8.Can work with different size gear to meet you need with different lens.● Compatible with industry stand 15mm rods● Rail distance:60cm  // Rail diameter: 15mm  // net weight:436gSuitable for:All DSLR cameras,Vedio camerasPackage including:• Fotga DP500IIS dampen Follow focus W/ A/B hard stops x1