Samyang Cine SYCV24M-C 24mm T1.5 Cine Wide Angle Lens for Canon 24mm wide angle cine lens with a t/1.5 de-clicked aperture Follow focus system is integrated into the quality optics of Rokinon lenses minimum focusing distance 9.8 inches 13 elements in 12 groups including 2 aspherical lenses Ideal for video use with SLR and DSLR cameras