Sigma 45mm f/2.8 DG DN Contemporary Lens for Sony E

Designed for full-frame Sony E-mount mirrorless cameras, the Sigma 45mm f/2.8 DG DN Contemporary is a fast and versatile normal-length prime that optimizes size and weight while rendering notably smooth bokeh with rounded out-of-focus highlights in both the foreground and background.

It helps soften the periphery of blurred areas while enhancing a three-dimensional impression of the subject, and its 9.45" / 24 cm minimum focusing distance makes it suitable for snapshots, tabletop work, and any imagery where you want your subject to stand out.

Full-time manual focus is available, and the stepping motor delivers smooth, high-speed, near-silent autofocus for both photo and video—particularly useful with Face/Eye Detection AF. A rounded 7-blade diaphragm contributes to pleasing bokeh, and the included lens hood helps protect the front element and reduce flare from stray light.

As part of Sigma’s Contemporary line within the Global Vision series, this lens is designed to balance convenience and performance, combining compact, lightweight handling with notable optical character and smooth bokeh rendering.