13 dec. 2013 · At 24mm, this lens is sharp in the center at f/2.8, with some softness showing in the mid and peripheral portions of the image circle. At f/4, ...

5 okt. 2009 · It focuses nearly silently and short focus throws happen very quickly. Autofocus results can be overridden by simply turning the focusing ring.

The build quality is excellent, zoom and focus ring are damped and operate smoothly, there's no wobbling and the lens features the well known EX crinkle finish.

6 feb. 2018 · The Sigma 24-70mm f/2.8 DG OS HSM A is a good performer, and we still think it represents good value overall. It has relatively uniform sharpness levels across ...

7 okt. 2017 · The 24-70 Art lens is compact for its specs, it seems well built, including being inclement weather-ready and it has a high quality appearance.

1 sep. 2017 · It focuses quickly and confidently, with good speed and very quiet focus. It is definitely a faster, smoother experience than the Tamron 24-70 ...

19 dec. 2017 · The Sigma 24-70mm F2.8 DG OS HSM Art is a budget take on the 24-70mm design, but falls short of the marks we look for in a pro lens.

6 feb. 2018 · The Sigma 24-70mm f/2.8 DG OS HSM A is good performer and represents good value overall, it's not quite what we expected from an Art series lens.

11 okt. 2013 · It's a really good lens, but definitely not that hot at f/2.8. One stop down and the image quality improves.

18 nov. 2010 · At f/2.8 and 24mm the lens performs excellently in the centre, although the sharpness towards the edges lags behind a fair bit. Stopping down to ...