Unsurprisingly, the Sigma 28-45mm F1.8 DG DN Art achieved a top score in the "Resolution" category in the test laboratory. The fast and precise autofocus was also impressive. Sigma relies on its new HLA motor here, which also scores with its whisper-quiet drive. This feature is particularly important when filming, as it means that no disturbing operating noise from the lens is recorded...

Lens manufacturer Sigma is always coming up with original and innovative ideas. The new lens with a small zoom factor of 1.6 also appears to be a crazy idea at first glance, but proves in practice that it replaces two high-quality fixed focal lengths.

The Sigma 1.8/28-45 mm DG DN Art scores with its high speed and outstanding optical quality.