Lens type | Telephoto |
---|---|
Lens mount |
|
Aperture max | 2.8-4 |
---|---|
Aperture min | 22-32 |
Aperture ring | no |
Number of diaphragm blades | 7 |
Aperture features | Rounded diaphragm |
Elements | 17 |
---|---|
Groups | 13 |
Special elements / coatings |
|
Zoom method | Expanding |
Weight | 18.87 oz |
---|---|
Diameter | 3.11 in |
Length | 3.5 in |
Does not rotate on focusing | 2.83 in |
Max Format size | APS-C |
---|---|
Focal length | 17 - 70 |
Maximum magnification | 0.37 x |
4 stops claimed | yes |
Focus method | Internal |
---|---|
Autofocus | yes |
Autofocus motor type | Ultrasonic |
Full-time Manual focusing | no |
Closest focusing distance | 0.22 |
Distance scale | yes |
Depth of field (DoF) scale | no |
Focus distance limiter | no |
Colour of product | Black |
---|---|
Body materials | Metal |
Tripod collar | no |
Hood supplied | yes |
Sealing | no |
For many people an introduction to photography is through a compact camera: usually, these days, one with a zoom lens covering medium-wide through to short telephoto. The next step is often an SLR and the “standard” zoom, covering the same range. The quality of this “standard” zoom can be the difference between great results and disappointment, so the choice is important. This Sigma 17-70 f2.8-70 f2.8-4 DC Macro OS HSM C Canon is both good and versatile, no disappointment here.
The Sigma 17-70mm F2.8-4 DC Macro OS HSM is a premium fast 'normal' zoom for APS-C SLRs, which is designed as an upgrade for photographers who have outgrown the 'kit' zooms typically supplied with camera bodies. It was announced at Photokina 2012, as the first lens in Sigma's new 'Contemporary' category of compact general-purpose zooms for everyday photography. It's a successor to a near identically-named lens from December 2009, the Sigma 17-70mm F2.8-4 DC Macro OS HSM, but is smaller and lighter, uses revised optics, and has a new cosmetic design. Prior to this Sigma made the unstabilised 17-70mm f/2.8-4.5 DC, a lens which was very highly regarded in its time.
The Sigma 17-70mm f/2.8-4 DC Macro OS HSM is a refreshingly unique lens in a market of “walk around” lenses. While some standard zoom lenses have apparently decided to opt for a 24-70mm focal range (not all) Sigma has decided to dip a toe into the wide angle end of the focal length pool.
Looking for a Sigma 17-70mm lens review? Read on to find out what we uncovered in our objective optical lab tests.
The Sigma 17-70mm F2.8-4 DC Macro OS HSM C is a versatile standard zoom lens for APS-C DSLR cameras, offering a focal range of 25-105mm, fast maximum aperture of f/2.8 at the wide-angle setting, and macro capabilities too. Retailing for £499 / $499, read our in-depth Sigma 17-70mm F2.8-4 DC Macro OS HSM C review to find out if it's a worthwhile upgrade to your standard kit lens...
The Sigma 17-70mm F2.8-4 DC Macro OS HSM lens is a solid replacement for the 18-55mm that shipped with your camera, but another Sigma zoom is our Editors' Choice.
The newer, more attractive option for a Sigma APS-C format standard zoom
Laowa 7.5mm f/2
Apo Sonnar T* 135mm f/2
EF 16-35mm f/2.8L II USM
EF 85mm f/1.4L IS USM
EF-M 18-150mm f/3.5-6.3 IS STM
EF 35mm f/2 IS USM