Digital Camera SLR Lenses - The Best Entry-Level Standard Zoom

Sigma 17-70mm f/2.8-4.0 DC Macro OS HSM Review

Published on December 5, 2012 by Nino Wong in Lenses

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sigma-17-70mm-f2.8-4.0-dc-macro-os-hsm-sample-image

Sigma 17-70mm f/2.8-4.0 DC Macro OS HSM’s sample image.

Image Quality

Overall, the Sigma 17-70mm f/2.8-4.0 DC Macro OS HSM is capable of delivering detailed and contrasty images throughout its focal length range with qualities well above those delivered by standard kit lenses. The Sigma 17-70mm f/2.8-4.0 DC Macro OS HSM performs sensationally at its shortest focal length; however, as with other lenses, the image quality decreases at longer focal lengths. If you want to shoot at its maximum telephoto end of 70mm, it would be good to stop down the lens just slightly to get sharper images. Speaking of chromatic aberrations, the Sigma 17-70mm f/2.8-4.0 DC Macro OS HSM is capable of keeping it well below the single pixel level across the frame and throughout its aperture range. Moreover, the Sigma 17-70mm f/2.8-4.0 DC Macro OS HSM also comes with a new digital coating feature, which reduces ghosting and flares.

Conclusion

Sigma has done a good job in upgrading its popular Sigma 17-70mm f/2.8-4.5 DC Macro, the newer Sigma 17-70mm f/2.8-4.0 DC Macro OS HSM clearly has the best performance and image quality compared to other digital SLR camera lenses in its class. If you are looking for an affordable all-round standard zoom lens for your APS-C digital SLR camera, the Sigma 17-70mm f/2.8-4.0 DC Macro OS should be your choice.