Super wide-angle prime is designed for full-frame Canon RF-mount mirrorless cameras.
Three aspherical elements are incorporated in the optical design to control spherical aberrations for increased clarity and resolution from edge to edge.
Two extra-low dispersion glass elements work to reduce chromatic aberrations; improve overall image sharpness, clarity, and color fidelity; and help to minimize the overall weight of the lens.
An Ultra Multi-Coating has been applied to individual elements in order to reduce flare and ghosting for increased contrast and a neutral color balance.
The integrated autofocus motor provides quick, accurate, and precise AF control. Manual focus override is also available for refining your focus position.
Rounded seven-blade diaphragm contributes to a smooth and pleasing bokeh quality.