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The Sigma 28mm f1.4 DG HSM lens fits right into the company’s esteemed Art series, known for their beautifully sharp, high-resolution optics. The wide angle lens features a fast f1.4 aperture for excellent depth of field control and incredible lowlight performance. With a dust and splash-proof design, the lens is sure to impress in all types of conditions.

Wide Angle 28mm Focal Length

The Sigma 28mm f1.4 DG HSM lens is a modern take on a popular wide-angle focal length. An addition to their amazing Art series, the lens is available for Canon, Nikon, and Sony mounts. The 75.4° wide angle of view is excellent for architecture, landscape, and night photography.

Bright F1.4 Aperture

Complementing the wide focal length is a bright f1.4 aperture. It offers excellent depth of field control, letting you get creative with background and foreground focus. Not only that, but the wide aperture also performs brilliantly in lowlight, making it great for nightscapes and astrophotography.

Hyper-Sonic Autofocus Motor

The Sigma 28mm lens uses a Hyper-Sonic Motor to control its autofocus system, resulting in smooth, reliable autofocus and subject tracking. This makes it much easier to shoot video, or capture clear photos of subjects in motion.

17 Elements in 2 Groups

The optical design consists of 17 elements in 2 groups. This includes two FLD elements, for excellent light transmission and drastically reduced chromatic aberration. It also has three Special Low Dispersion (SLD) elements and Sigma’s Super Multi-Layer Coating to reduce ghosting and flare, for images with improved colour and contrast.

Rounded 9 Blade Diaphragm

A diaphragm with 9 rounded blades helps create a more visually pleasing ‘bokeh’ effect in your out of focus highlights and background elements. Pairing beautifully with the wide aperture, you can achieve some really amazing depth of field separation between your subject and background.

Weather Resistant Design

The Sigma 28 mm f/1.4 DG HSM lens is built with the same care and attention to detail the Art Series is known for. A durable brass mount and sealed body makes it moisture and dust-resistant, creating a delicate fusion of beautiful imaging performance and rugged durability that any photographer can appreciate.

Lens Construction

17 elements in 2 groups

Angle of View (35mm)


Number of Diaphragm Blades

9 (Rounded diaphragm)

Aperture Range

F1.4 – F16

Minimum Focusing Distance


Filter Size (mm)


Maximum Magnifications


Dimensions (Diameter x Length)

F82.8mm × 107.7mm



Corresponding Mounts

Nikon – HSM DG
Canon – HSM DG
Sony E-Mount – HSM DG

* Specifications subject to change by the manufacturer without notice
  • Sigma 28mm f/1.4 DG HSM Art Lens
  • 77mm Lens Cap (LCF-77 III)
  • Rear Cap
  • Lens Hood (LH828-01)
  • Lens Case


* Dispatch timeframes are indications only and may vary for multiple quantities. Timeframes are updated regularly during normal business hours.