28-105mm f/2.8 DG DN ART - Sony FE fit

The Sigma 28-105mm f/2.8 DG DN Art Lens is a full-frame zoom lens designed for Sony E-mount mirrorless cameras that combines a wide focal range with a fast constant f/2.8 aperture. The lens features 18 optical elements arranged in 13 groups, including two FLD and one SLD elements that reduce chromatic aberration, along with five aspherical elements that minimize spherical aberration and distortion. It offers a minimum focusing distance of 15.8 inches across the entire zoom range, a 12-blade rounded diaphragm for smooth bokeh, and HLA autofocus technology for quiet and precise focusing.

Built with a magnesium lens barrel near the mount and weighing approximately 2.2 pounds, this lens provides a durable yet lightweight option for extended shooting sessions. The dust and splash-resistant construction combined with a water and oil-repellant front element coating protects against environmental damage, while the lockable aperture ring with click/de-click functionality and zoom lock switch offer practical control during operation. The lens accepts 82mm filters and is compatible with a full range of Sony E-mount full-frame bodies.