Simmod SIMple Fit Follow Focus Gear (XL, 10mm) Durable Aluminum Focus Gear, Fits 74-77mm Lens Barrel Diameters, 95mm Outer Diameter, 10mm Width, 0.8 MOD, 32-Pitch Gear, Includes Shim Tape, Compressible Inserts, Includes 2 Plastic CineStops VIDEO PROF...