The Canon EF mount Sigma 50mm f/1.4 DG HSM Lens is a fast
standard-length prime designed to achieve high optical performance
through the incorporation of both three Special Low Dispersion glass
elements and one molded glass aspherical element. These elements,
coupled with an advanced optical design, work to minimize sagittal coma
flare and chromatic aberrations in order to provide high image sharpness
and clarity. The lens' large diameter and floating system also help to
correct for vignetting to ensure maintained peripheral brightness. A
Super Multi Coating has been applied to lens elements, too, to reduce
flare and ghosting for higher contrast and color fidelity.
Hyper Sonic AF Motor, along with an optimized AF algorithm, produces
quiet, smooth, and fast autofocus performance that benefits this lens'
use in a wide variety of situations. This AF motor also permits
full-time manual focusing control for refined precision by simply
turning the focus ring at any time.
LCF III 77mm Front Lens Cap
LCR II Rear Lens Cap for Canon EF
LH830-02 Lens Hood
Limited 1-Year North and South America Warranty Against Manufacturing and Workmanship Defects
Limited 3-Year U.S.A. Extended Warranty Extension Against Manufacturing and Workmanship Defects