How much does this cost to the nearest dollar?

Aputure DEC Lens Regain Wireless Follow Focus Lens Adapter for Canon EF now with Focal Reducer
Designed for MFT Mount Cameras and Canon EF Lenses Increase an Additional Stop of Light, T-Stop Display DEC LensRegain is a wireless remote adapter with focal reducer that allows you to attach Canon EF-mount lenses to MFT mount cameras. DEC LensRegain helps you to expand the possibilities of Canon EF-mount lenses when you capture video with cine style camera. The equipped 0.75x focal reducer enable you to get a wider field of view. Dimensions 11.22 x 5.12 x 9.49 inches, Weight 1 Pounds, model number Rank Camera Lens Adapters & Converters 2061, Is Discontinued No, Available April 14

Price is $299.00
Price: $299