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SIGMA
SIGMA 576955 24-70mm f/2.8 DG OS HSM Art Nikon F camera lens
A constant f/2.8 zoom covering 24-70mm with optical stabilisation and ultrasonic focus for Nikon F DSLRs
- TypeZoom Lens
- CompatibilityDSLR Camera
- ColorBlack
- Focus TypeAuto Focus
- Constant f/2.8 aperture maintains exposure throughout the 24-70mm zoom range
- Optical Stabilisation and new HSM deliver sharp handheld results
- Dust- and splash-resistant mount with water-repellent front coating protects in harsh weather
- Three SLD and four aspherical elements minimise chromatic and spherical aberrations
- Art-series optical design built for creative and professional imaging
Professional Art Zoom Lens
The Sigma 24-70mm f/2.8 DG OS HSM Art lens is built for Nikon F-mount DSLR cameras and targets photographers who need a constant bright aperture across a versatile zoom range. It suits professionals and serious enthusiasts working in news, events, nature and creative portraiture where consistent exposure and shallow depth of field are required. Buyers who need a lighter variable-aperture zoom or a wider focal range for travel will not find those attributes here.
Sustained Optical Performance
Three SLD elements and four aspherical elements work together to suppress chromatic and spherical aberrations throughout the zoom range, while the constant f/2.8 aperture maintains exposure consistency from wide to telephoto. The Hyper Sonic Motor provides quiet, fast autofocus with full-time manual override, and Optical Stabilisation compensates for camera shake during extended handheld sessions. Weather-resistant sealing at the mount and a water- and oil-repellent front coating protect the optics when shooting continues in adverse conditions.
Constant f/2.8 Aperture Decides Fit
The defining specification is the fixed f/2.8 maximum aperture across the 24-70mm focal range, delivering the same bright viewfinder and depth-of-field control at every zoom position. This makes the lens the right choice when consistent low-light performance and subject isolation are priorities, and the wrong choice when a smaller, lighter variable-aperture alternative would suffice. Model number 576955 identifies this Art-series optic.
Highlights
- Constant f/2.8 aperture maintains exposure throughout the 24-70mm zoom range
- Optical Stabilisation and new HSM deliver sharp handheld results
- Dust- and splash-resistant mount with water-repellent front coating protects in harsh weather
- Three SLD and four aspherical elements minimise chromatic and spherical aberrations
- Art-series optical design built for creative and professional imaging
Specifications
| Type | Zoom Lens |
|---|---|
| Compatibility | DSLR Camera |
| Color | Black |
| Focus Type | Auto Focus |
| Brand | SIGMA |
| Model | 576955 |
Questions about this item
Does the 24-70mm f/2.8 DG OS HSM Art lens run hot or draw extra power during all-day shoots?
The lens has no internal power source or cooling system; it relies entirely on the camera body for AF drive and OS stabilisation, so heat and power draw are determined by the body you pair it with.
What must I already own for the 24-70mm f/2.8 DG OS HSM Art lens to work?
A Nikon F-mount DSLR body is required; the lens uses the camera's power and focus motor, so no separate battery or adapter is needed.
How does the 24-70mm f/2.8 DG OS HSM Art lens behave on older Nikon F-mount bodies I may keep?
It mounts natively on any Nikon F-mount DSLR, retains full autofocus and optical stabilisation, and covers the full-frame image circle at every focal length from 24 to 70 mm.
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