The Sigma 35mm F/1.4 DG HSM A (ART) lens provides a wide scope for artistic expression. With its large maximum aperture of f/1.4, the lens has high optical performance. The lens uses nine rounded diaphragm blades, one FLD and four SLD glass lens elements to provide exceptional correction of axial chromatic aberration and lateral chromatic aberration.
Sigma lens features the Super Multi-Layer Coating that minimizes flare and ghosting while providing high contrast images - even in backlit situations. HSM integrated in the lens ensures high-speed and quiet autofocusing. Manual focus is overridden by rotation of the focus ring. The nine rounded diaphragm blades creates an attractive blur to the out of focus areas of your image.