Fotga DP500III A/B Hard Stop 15mm 19mm Rail Cine Lens Follow Focus Puller + Friction Arm for BMPCC 4K 6K A7R A7S A7 II III IV S5II D500 Z7 Z8 Z9 C300 C500 R8 R10 ARRI RED DSLR Mirrorless Cinema Camera

Fotga DP500III A/B Hard Stop 15mm 19mm Rail Cine Lens Follow Focus Puller + Friction Arm for BMPCC 4K 6K A7R A7S A7 II III IV S5II D500 Z7 Z8 Z9 C300 C500 R8 R10 ARRI RED DSLR Mirrorless Cinema Camera

• 【No Backlash,Sturdy Metal Made,Comfortable Rubber-covered Handwheel】Material: Sturdy Metal CNC Machined,New design on its inner structure to reach a high level, while the damping gives virtually zero backlash(<0.5mm).Handwheel is covered with well-made rubber,this would bring comfortability on operation especially in extremely weather as well as preventing slipping
• 【Well-made Gearbox,Tightness Adjustable】Long-life precision engineered gearbox enables accurate and reliable focusing,2 levels adjustable damping.Drive gear can be mounted from both side.(Works for both right-handed and left handed),Drive Gear Interface: Compatible with JTZ X Type Interface Standard
• 【A/B Hard Stops,15mm Quick-release Rod Slider and 15mm-19mm railblock adapter】Integrated with A/B Hard Stops, stoppors can also be detached and then stored in the slots within the follow focus itself.
• Multiple Gear Size for Option】Can use different size gears to meet your need with different lenses. This set comes with 5 size gears:M0.8-38T,M0.8-43T,M0.8-65T,M0.5 78T and M0.6 64T gear for extension.
• Comes with rocker extension arm, allows you to use the follow focus with a wider range of cameras, by adding an additional up to 60mm of height.