Sigma 24-70mm F2.8 DG OS HSM is a Fixed aperture Auto Focus (AF)
Standard Zoom lens with Optical Image stabilization and 35mm FF max sensor coverage, and it is designed to be used with
EF Mount cameras.
What type of photography is the Sigma 24-70mm F2.8 DG OS HSM lens good for?
The type of photography that you are planning to use the Sigma 24-70mm F2.8 DG OS HSM is an important decision factor. Here we have evaluated its suitability to various photography scenarios:
Lenses in Canon EF Mount with Same Focal and Aperture Range
Sigma 24-70mm F2.8 DG OS HSM is a member of Sigma's Art series of lenses. Below you can see the latest lenses in this series.
Art Series Lenses in Canon EF Mount
Reasons to Buy Sigma 24-70mm F2.8 DG OS HSM Art Lens
Here we've included a summary of the advantages and disadvantages of the Sigma 24-70mm F2.8 DG OS HSM Art lens in a list form to help you determine whether it offers the features you need.
| Optical Image Stabilization |
| Weather-sealed |
| Autofocus |
| Distance Scale |
| Hood supplied |
| Full-time Manual Focusing |
| Fast Aperture at Wide end |
| Fast Aperture at Tele end |
| Constant f2.8 aperture throughout the range |
| Covers Full-Frame Sensor |
| 9 Diaphragm Blades for Smooth Bokeh |
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| Lens Extents while zooming |
| Heavy |
| Pricey |
Lens Mount
Sigma 24-70mm F2.8 DG OS HSM is compatible with cameras that have a Canon EF lens mount. Some of the latest released cameras that are compatible with the Canon EF lenses are Canon 1D X III, Canon 6D MII and Canon 5D MIV.
Sigma 24-70mm F2.8 DG OS HSM is also available in Sigma SA and Nikon F (FX) mounts.
Size, Weight and Filter Thread
Size and weight is a very important decision factor when searching for your next lens. Sigma 24-70mm F2.8 DG OS HSM has a maximum diameter of 88mm and total length of 108mm when not extended. It weighs 1020g / 36.0 oz.
Sigma 24-70mm F2.8 DG OS HSM has a filter thread of 82mm. Below are links to the filters that we recommend you to consider for your Sigma 24-70mm F2.8 DG OS HSM:
Focal Range
Sigma 24-70mm F2.8 DG OS HSM has a focal range of 24-70mm and 2.9X zoom ratio. When it is mounted on an APS-C sensor camera with 1.6x crop, it provides an 35mm (FF) equivalent of 38.4 - 112mm.
Weather Sealings
The Sigma 24-70mm F2.8 DG OS HSM is a weather-sealed lens, which provides extra protection to prevent water and dust get inside the lens and camera body under light rain, snow and wind. In order to have effective protection, you have to pair the Sigma 24-70mm F2.8 DG OS HSM with a weather-sealed camera body such as the Canon 1D X III, Canon 6D MII and Canon 5D MIV.
Optical Image Stabilization
The Sigma 24-70mm F2.8 DG OS HSM features an optical image stabilization system which helps to reduce the blur that occurs due to shaking during hand-held shooting.
Zoom Method
Sigma 24-70mm F2.8 DG OS HSM features Rotary (extending) zoom method where the length of the lens changes as you zoom in or out. This makes it possible to design the lens with a smaller minimum length ( generally when it is zoomed out) compared to internal zoom lenses. The disadvantages of this design are being harder to seal against dust and moisture, weight balance shifting while zooming and zoom creep in certain lenses.
Maximum Magnification Ratio
Sigma 24-70mm F2.8 DG OS HSM has a Max Magnification Ratio of 0.21x and has a minimum focusing distance of 0.37m.
Below are the 3 Standard Zoom type Canon12 mount lens alternatives with highest max magnification ratios:
Aperture
Sigma 24-70mm F2.8 DG OS HSM is a fixed aperture lens with a constant max aperture of f2.8 from 24mm all the way to the 70mm .
| Focal Length |
Max Aperture |
Min Aperture |
|
24mm
|
F2.8 |
F22 |
|
70mm
|
F2.8 |
F22 |
Optical Formula
Sigma 24-70mm F2.8 DG OS HSM's optical formula consists of 19 elements in 14 groups . Following special elements are used in this design:
- Three HLD
- four aspherical elements
Lens Hood
Sigma 24-70mm F2.8 DG OS HSM comes with a removable lens hood which is handy to reduce lens flare and glare in your photos. The model number of the hood is LH876-04.
Body Colour
Sigma 24-70mm F2.8 DG OS HSM is available in Black color.
Popular Comparisons of Sigma 24-70mm F2.8 DG OS HSM
Here are the eight most popular comparisons of the Sigma 24-70mm F2.8 DG OS HSM amongst Camera Decision readers.
Top Alternatives of Sigma 24-70mm F2.8 DG OS HSM Lens
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