Fotga Upgraded DP500 Mark III Dampen Follow Focus for 15mm Rods Rig Fit for All DSLR Video Cameras Blackmagic BMCC BMPCC 5DIII 5DIV Sony A7R A7S A7SII A7III A7SIII A9 GH3 GH4 GH5 GH5s D500

Specifications Material sturdy metal Improved design has dampening which gives virtually zero backlash (05mm) Long-life precision engineered gearbox enables accurate and reliable focusing Compatible with industry standard follow focus whip or crank A 12X12mm speed crank handle is included MOD drive gear three industry standard 08mm gears (38T 43T 65T) to fit different lenses All of the gears can be installed in both sides of the follow focus suitable for both left-hand and right-hand photographer This set includes a 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 The horizontal distance of follow focus is also adjustable Rail distance 60cm Rail diameter 15mm Pls note the white marking ring and the gear not same as DP500II or DP500IIS Suitable for All DSLR cameras Video Cameras Interchangeable-Lens Cameras Package 1x Fotga DP500 Mark III dampen follow focus 1x speed crank handle 1x 08mm matching gear belt (adjustable for 46-110mm) 1 set of 08mm 38T/65T gears