FocusFoto FOTGA DP500 Mark III Quick Release Clamp A/B Hard Stops Dampen Follow Focus + Gears + Speed Crank Handle Kit for 15mm Rail Rod DSLR Rig System 5D2 5DIII 5D IV A7 A7S A7R II A9 GH4 GH5 BMPCC

Suitable for: All DSLR cameras, Video cameras, Interchangeable-Lens cameras.Package including: 1 x Fotga DP500 Mark III Quick-release dampen follow focus w/A/B hard stops 1 x 0.8mm matching gear belt (adjustable for 46-110mm) (already installed on the follow focus) 1 x White mark ring (already installed on the follow focus) 1 x M0.8-38T gear 1 x M0.8-43T gear (already installed on the follow focus) 1 x M0.8-65T gear ​1 x Crank

• Material: Sturdy Metal CNC Machined,Newly design on its inner structure to reach a high level in this field, while the damping gives virtually zero backlash(<0.5mm)
• Long-life precision engineered gearbox enables accurate and reliable focusing,2 levels adjustable damping
• Integrated with A/B Hard Stops, stoppors can also be detached and then stored in the slots within the follow focus itself
• 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
• Can use different size gears to meet your need with different lenses. This set comes with 3 size gears.(M0.8-38T/M0.8-43T/M0.8-65T)