Teradek 15-0040 Wired Thumbwheel-X Controller (Left Hand) with Run/Stop Control SKU: TER150040 Please log in to see price or purchase this item Quantity discounts available QuantityPrice Wired Lens Controller: Control Focus/Iris on Canon EF Lenses via Internal Motors on RED Cameras Control Teradek Brushless lens motors. Details Control Focus/Iris on Canon EF Lenses via Internal Motors on RED Cameras Control Teradek Brushless lens motors Use up to two Thumbwheels simultaneousl... Included What's In The Box? 1 x Thumbwheel 1 x Rubber grip insert 1 x Extra long bolt for wide grip DetailsIncluded Back Control Focus/Iris on Canon EF Lenses via Internal Motors on RED Cameras Control Teradek Brushless lens motors Use up to two Thumbwheels simultaneously Configure to any axis Left-Hand Model Back What's In The Box?1 x Thumbwheel1 x Rubber grip insert1 x Extra long bolt for wide grip