Sigma 28-105mm F2.8 DG DN Art

Description

The Sigma 28-105mm F2.8 DG DN Art lens delivers exceptional optical performance and versatility across wide-angle and telephoto perspectives. Featuring a constant f/2.8 maximum aperture throughout the zoom range, it excels in low-light environments and produces smooth, circular background blur with its 12-blade rounded diaphragm. Driven by a High-response Linear Actuator (HLA), autofocus is fast, accurate, and quiet for both stills and video work. Two FLD, one SLD, and five aspherical elements minimize aberrations and maximize sharpness. Built for demanding shooting conditions, it incorporates a dust- and splash-resistant structure, a de-clickable aperture ring, and dual programmable AFL buttons. The package includes front and rear lens caps, a lens hood, and a soft protective carrying case.

Pros & cons

• +Pro: Constant f/2.8 aperture throughout an expanded zoom range offers superb low-light capability and background blur.
• +Pro: Fast, precise, and quiet HLA linear motor autofocus handles demanding photography and video work with ease.
• −Con: Weighing nearly a kilogram, it is heavier and bulkier than standard 24-70mm zooms.
• −Con: Lacks built-in optical image stabilization, relying entirely on in-body camera stabilization.