Sigma 10-18mm f/2.8 DC DN Contemporary Lens (Sony E)

The SIGMA 10-18mm F2.8 DC DN | Contemporary is the world?s smallest and lightest ultra-wide-angle zoom lens for APS-C cameras*, covering an effective focal range of 15-27mm (35mm equivalent). With ultra-sharp optics, a bright F2.8 aperture and a newly developed push-on petal type lens hood, photographers can create expressive images anytime, anywhere. The lens features a unique aspherical element that reduces the overall size of the lens and enhances image quality.