Constant F2.8 aperture across a versatile 28-105mm zoom

The SIGMA 28-105mm F2.8 DG DN | Art is a zoom lens that maintains a constant F2.8 aperture throughout its focal range, providing consistent light-gathering and depth-of-field benefits. This lens is designed to minimize optical aberrations within each lens group, resulting in high optical performance. Additionally, it has impressive close-focusing capability when zoomed in, allowing for macro-style photography.

A versatile F2.8 aperture perfect for portraits and low light

With its fast aperture across the whole focal range, the SIGMA 28-105mm F2.8 DG DN | Art is a workhorse lens used for almost any type of photography. Scenic photographers can shoot wide-angle landscapes, using the F2.8 aperture for low-light scenes and twilight urban views. At the same time, the middle focal lengths tackle dimly lit documentary and street subjects, allowing shutter speeds one stop faster than comparable lenses. At the long end, famous portrait focal lengths from 85mm and 105mm, combined with the F2.8 maximum aperture, produce a shallow depth-of-field that will isolate a subject impressively against large and beautiful bokeh.