20mm F1.8 Full Frame Wide Angle Canon M allowing you to assemble a

allowing you to assemble a closely matched set over time

8 delivers an ultra-wide 115

To aid focus pullers who have to work both sides of the lens

even at F/1

8 at the telephoto end

20mm F1.8 Full Frame Wide Angle Canon M allowing you to assemble aThe Rokinon 20mm F1. 8 ED AS UMC Lens is a bright wide angle prime featuring an intuitive manual focus design and enhanced optical construction. Two aspherical elements and three extra low dispersion elements are used to reduce both spherical and chromatic aberrations for greater sharpness, clarity, and reduced distortion. The optics also feature an Ultra Multi Coating to guard against lens flare and ghosting for increased contrast and color