B00SLP0LSC Samyang 16 mm T2.2 VDSLR II Manual Focus Video Lens for Canon DSLR Camera

Make sure this fitsby entering your model number.
Industry Standard 0.8 pitch gearing on Focus and Iris rings
De-clicked aperture for smooth focus pulls
13 elements in 11 groups with an aspherical and a hybrid aspherical lens element
Ultra Multi Coating on lens minimizes flares and ghosting
Depth of Field markings on side of the lens;De-clicked aperture for smooth focus pulls. Number of diaphragm blades: 8