Sigma 24-70mm f/2.8 DG OS HSM Art Lens for Sigma SA


Available on backorder

Key Features
  • SA-Mount Lens/Full-Frame Format
  • Aperture Range: f/2.8 to f/22
  • Three SLD Elements
  • Four Aspherical Elements
  • Super Multi-Layer Coating
  • Hyper Sonic Motor AF System
  • OS Image Stabilization
  • Rounded 9-Blade Diaphragm


Available on backorder

Sigma Lens

Sigma 24-70mm f/2.8 DG OS HSM is a versatile standard zoom lens designed for Sigma SA-mount cameras, providing a 36-105mm equivalent focal length range when used with APS-C sensors. As a member of Sigma’s esteemed Art series, this lens boasts a sophisticated optical design to deliver outstanding image quality across its wide-angle to portrait-length focal range. Here are the key features:

Versatile Focal Length Range:

Covers a useful wide-angle to portrait-length range, making it suitable for various shooting scenarios.

Constant f/2.8 Aperture:

Maintains a fast f/2.8 maximum aperture throughout the zoom range, providing consistent performance and enabling excellent control over depth of field.

Optical Excellence:

Incorporates three Special Low Dispersion (SLD) elements and four aspherical elements to reduce chromatic and spherical aberrations, color fringing, distortions, and other optical anomalies, ensuring high clarity and sharpness.

Super Multi-Layer Coating:

Applied to lens elements to minimize lens flare and ghosting, contributing to contrast-rich and color-neutral imagery, even in challenging lighting conditions.

Hyper Sonic Motor (HSM):

Enables quick, smooth, and quiet autofocus performance. Full-time manual focus override is available for precise control.

Optical Stabilizer (OS):

Minimizes the appearance of camera shake by up to four stops, enhancing the potential for sharp handheld shots, particularly in low-light conditions.

Durable Construction:

Utilizes Thermally Stable Composite (TSC) material for durability in various environments. The brass bayonet mount ensures improved mounting accuracy and rigidity.

Water- and Oil-Repellent Coating:

Applied to the front lens element, providing protection and facilitating work in harsh environmental conditions.

Rounded Nine-Blade Diaphragm:

Constructed from durable, fluorine-coated polycarbonate, contributing to a smooth bokeh quality. Carbon feather film ensures smooth performance during fast continuous shooting.

Compatibility with Sigma USB Dock:

Allows fine-tuning of different lens characteristics and firmware updates with the optional Sigma USB Dock.

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Focal Length
24 to 70mm
Maximum Aperture
Lens Mount
Sigma SA
Lens Format Coverage
Focus Type
Image Stabilization
Filter Size
82 mm (Front)
Maximum Aperture
Minimum Aperture
Lens Mount
Sigma SA
Lens Format Coverage
Angle of View
84.1° to 34.3°
Minimum Focus Distance
1.21′ / 37 cm
Maximum Magnification
Macro Reproduction Ratio
Optical Design
19 Elements in 14 Groups
Diaphragm Blades
9, Rounded
Focus Type
Image Stabilization
Filter Size
82 mm (Front)
Dimensions (ø x L)
3.46 x 4.24″ / 88 x 107.6 mm
2.24 lb / 1020 g
Packaging Info
Package Weight
3.05 lb
Box Dimensions (LxWxH)
7 x 5.1 x 4.7″


Sigma Lens

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Sigma lenses have earned a reputation for delivering exceptional optical performance, innovation, and value for photographers and videographers worldwide. In this article,
  • History and Legacy of Sigma
Since its founding in 1961, Sigma has established itself as a leading manufacturer of high-quality lenses and photographic equipment.
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Sigma's relentless pursuit of innovation is evident in its groundbreaking lens designs and technologies.
  • Sigma Lens Technology
  • Optical Design
Sigma lenses are renowned for their exceptional optical quality, thanks to advanced lens elements, coatings, and precision engineering.
  • Autofocus Systems
Sigma incorporates cutting-edge autofocus systems into its lenses, ensuring fast, accurate, and silent focusing performance.
  • Image Stabilization
Foto Crown Many Sigma lenses feature built-in image stabilization technology, providing photographers and videographers with greater flexibility and confidence in challenging shooting conditions.
  • Range of Sigma Lenses
Sigma offers a diverse range of lenses to suit various shooting styles and preferences.
Sigma Lens

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