Rokinon Cine CV14M-C 14mm T3.1 Cine Wide Angle Lens for Canon with De-Clicked Aperture and Follow Focus Compatibility 14-14mm Wide-Angle Lens Angle of view of 115.7 degrees on full frame cameras and 89.9 degrees on APS-C Ideal for video with de-clicked aperture and follow focus compatibility Aperture range: T3.1 - T22. Coating: Ultra Multi-Coating Minimum focusing distance of 1ft (0.28m) Constructed of 14 elements in 10 groups including 1 aspherical lens and 1 hybrid aspherical lens