Movo Photo FR3 3-Piece Follow Focus Lens Gear Ring Set

The FR3 3-Piece Follow Focus Lens Gear Ring Set from Movo Photo is designed for lenses that don't have the standard 32-pitch, 0.8 MOD gear pitch required for most follow focus system. The set includes three different-sized gear rings that attach slip-free over the zoom/focus gears of 65, 75, and 85mm diameter lenses.