28mm F1.four DG HSM
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The brand new Sigma wide-angle mannequin stands out with its completely corrected magnification chromatic aberration and sagittal coma flare, in addition to fully minimized distortion because of its optical design.
t options water- and oil-repellent coating on the entrance lens ingredient and its total dust- and splash-proof construction ensures glorious efficiency even in probably the most difficult capturing circumstances.
The high-speed AF, because of the HSM (Hyper Sonic Motor) with an up to date algorithm, captures the proper second immediately