Sigma 24-70mm F2.8 DG OS HSM Art Lens
The Sigma 24-70mm f/2.8 DG OS HSM is a 24–70mm f/2.8 lens designed for Canon EF, Nikon F, Sigma SA mount cameras. Check GearFocus for current availability, with buyer protection on every purchase.
Sigma 24-70mm F2.8 DG OS HSM Art Lens
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Lens Overview — Sigma 24-70mm f/2.8 DG OS HSM
Key Features — Sigma 24-70mm f/2.8 DG OS HSM
Constant f/2.8 Aperture: Maintains f/2.8 throughout the entire zoom range, ensuring consistent exposure and depth of field whether shooting at 24mm or 70mm.
24-70mm Zoom Range: Covers wide-angle through short telephoto in a single lens, making it practical for events, portraits, documentary, and everyday shooting.
Optical Image Stabilization: Built-in OS system compensates for camera shake, extending handheld shooting capability in lower light conditions.
HSM Autofocus: Hyper Sonic Motor delivers fast, quiet autofocus performance well-suited for both stills and video on DSLR systems.
Full-Frame Coverage: Designed for full-frame sensors but fully compatible with APS-C DSLR bodies, offering flexibility across camera generations.
Art Line Construction: Built to Sigma's Art series standard with a focus on optical performance and a robust, professional-grade build quality.
Lens Specifications — Sigma 24-70mm f/2.8 DG OS HSM
| Spec | Detail |
|---|---|
| Use Cases | Travel, Studio, Fashion, Documentary |
| Lens Type | Zoom |
| Format | Full Frame |
| Zoom/Prime | Zoom |
| Focal Length | 24–70mm |
| Maximum Aperture | f/2.8 |
| Camera System | DSLR |
| Lens Mount | Canon EF, Nikon F, Sigma SA |
| Autofocus | Yes |
| Focus Type | Auto, Manual |
| Image Stabilization | Optical |
| Filter Thread | 82mm |
Description — Sigma 24-70mm f/2.8 DG OS HSM
The Sigma 24-70mm F2.8 DG OS HSM Art is a full-frame standard zoom lens built for DSLR systems, spanning a focal length range of 24mm to 70mm with a constant maximum aperture of f/2.8. It is offered in Canon EF, Nikon F, and Sigma SA mounts, providing broad compatibility across DSLR platforms. The lens includes optical image stabilization, helping shooters maintain sharper images during handheld use.
Both autofocus and manual focus are supported, giving photographers flexible control over their focusing method. Weighing 1020g, this is a substantial lens built to professional standards. The 82mm filter thread is consistent with other large-aperture zoom lenses in this class.
The f/2.8 constant aperture is a key practical feature — whether you are shooting at the wide end or zoomed in to 70mm, your maximum available aperture and depth of field characteristics remain unchanged. This makes it particularly useful for event, portrait, and documentary photographers who need dependable performance across changing conditions without adjusting exposure settings when zooming.
Pros — Sigma 24-70mm f/2.8 DG OS HSM
- ✓Constant f/2.8 maximum aperture across the full 24–70mm zoom range ensures consistent exposure control
- ✓Optical image stabilization helps reduce the effects of camera shake during handheld shooting
- ✓Available in Canon EF, Nikon F, and Sigma SA mounts, covering multiple major DSLR systems
Cons — Sigma 24-70mm f/2.8 DG OS HSM
- ✗At 1020g, this lens is notably heavy and may cause fatigue during extended handheld use
- ✗Only available in DSLR mounts (Canon EF, Nikon F, Sigma SA) — not natively compatible with mirrorless systems
- ✗82mm filter size can make filter accessories more expensive compared to smaller thread diameters
Videos — Sigma 24-70mm f/2.8 DG OS HSM
Sigma 24-70mm F2.8 DG DN Art Hands-on Review — DPReview TV
Frequently Asked Questions — Sigma 24-70mm f/2.8 DG OS HSM
Which camera mounts is this lens compatible with?+
The Sigma 24-70mm F2.8 DG OS HSM Art is available in Canon EF, Nikon F, and Sigma SA mounts. It is designed for DSLR camera systems and is not a native mirrorless mount lens.
Does this lens work on full-frame cameras?+
Yes, the lens format is specified as Full Frame, meaning it is designed to cover a full-frame image circle. It can also be used on APS-C DSLR bodies within the supported mount systems.
Does the lens have image stabilization?+
Yes, the lens features optical image stabilization, which is built into the lens itself. This helps reduce the impact of camera shake when shooting handheld.
What filter size does this lens use?+
The Sigma 24-70mm F2.8 DG OS HSM Art uses an 82mm filter thread. This is a relatively large filter size, so you will need 82mm-diameter filters or appropriate step-up rings.
What is the aperture range of this lens?+
The lens has a maximum aperture of f/2.8, which remains constant throughout the entire 24–70mm zoom range. The minimum aperture is not listed in the available specifications.
How heavy is this lens?+
The lens weighs 1020g. This is a significant weight and is worth considering when planning extended shooting sessions or when pairing with lighter camera bodies.