Overview Product Description Arri FF4/FF5 Studio Follow Focus, Whip with knob, focus gear and speed crank. Product Videos Custom Field Product Reviews Write a Review Write a Review × Innerspace Cases ARRI FF/4 or FF/5 Shipping Case Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *