Sigma 16-28mm F2.8 DG DN Contemporary Lens

The Sigma 16-28mm f/2.8 DG DN Contemporary is a wide-angle zoom lens built specifically for full-frame mirrorless camera systems. Covering a focal length range from 16mm to 28mm, it maintains a consistent maximum aperture of f/2.8 throughout the entire zoom range, giving photographers predictable exposure and depth-of-field control whether they're shooting at the widest or narrowest end. The lens is available in both L-Mount and Sony E-Mount configurations, making it compatible with a broad range of contemporary mirrorless bodies from multiple manufacturers.

Designed for full-frame sensors, it can also be used on crop-sensor mirrorless bodies within the same mount ecosystems. Both autofocus and manual focus modes are supported, offering flexibility depending on the shooting scenario. The lens features a 72mm filter thread, which is a commonly available size that makes it straightforward to pair with filters for landscape, architecture, or long-exposure work.

Weighing in at 450g, it strikes a reasonable balance for a full-frame f/2.8 zoom. No optical image stabilization is included, so shooters relying on this lens for handheld work at slower shutter speeds will need to depend on in-body stabilization if available.