The Sigma 16-28mm f/2.8 DG DN | C is a fast, wide-angle zoom lens designed for full-frame mirrorless cameras, offering outstanding image quality and versatility for landscape, architecture, and vlogging. With a constant f/2.8 aperture throughout the zoom range, this lens excels in low-light conditions while delivering sharp, high-contrast images with excellent subject isolation. The 16-28mm focal length range provides the flexibility to capture expansive landscapes, architectural interiors, and dynamic video footage with minimal distortion. The advanced optical design incorporates Special Low Dispersion (SLD) and aspherical elements, which reduce chromatic aberrations and ensure crisp, clear images with vibrant color reproduction. Its compact, lightweight build makes it ideal for on-the-go photographers and videographers, while the smooth, reliable autofocus system ensures precise performance for both stills and video work. The Sigma 16-28mm f/2.8 DG DN | C offers superb image quality and performance in a portable, versatile design, making it a great choice for enthusiasts and professionals alike.