At the time of its launch, the Sigma 28-45 mm f/1.8 DG DN Art is the first full-frame f/1.8 constant aperture zoom lens on the market designed for modern mirrorless cameras with Sony E and Leica L bayonets. The lens also features a powerful and precise autofocus system, an internal zoom mechanism, a sophisticated optical design with suppressed "breathing"…
At the time of its launch, the Sigma 28-45 mm f/1.8 DG DN Art is the first full-frame f/1.8 constant aperture zoom lens on the market designed for modern mirrorless cameras with Sony E and Leica L bayonets. The lens also features a powerful and precise autofocus system, an internal zoom mechanism, a sophisticated optical design with suppressed "breathing" and 5 SLD and 3 aspherical elements to minimize color defects, superior Nano Porous Coating and Super Multi-Layer Coating for glare elimination, weather seals and a host of other innovations. On sale from 20 June 2024.