Set anelli ingranaggi Seamless Follow Focus/Zoom per obiettivo Sigma 18-35 mm f1.8 DC HSM Art

These gears are designed specifically to fit this lens and are compatible with any standard 0.8 Module follow focus. The gears are rigid and sit 3-6mm high off the focus ring of your lens for a clean, low profile gear that slides smoothly onto your lens and into your current lens case.

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