Follow Focus Kit:
(one follow focus and 2 adjustable gear rings and 6 fixed size gear rings)
Materials: 90% aluminum alloys, 3% POM, 8% of stainless steel (screws, bearings, gears)
Process: hard surface oxidation
Accessories: card cases, main part, four standard rubber zipper-type gear ring
Performance: worm-type rigging-angle drive, excellent mechanical properties. Unique damping touch.