(From Sigma lens literature) The Sigma 150-600mm 5-6.3 DG HSM OS Contemporary was created around the concept of maximum portability meets utmost image quality in a variable aperture hyper ...

The Sigma 150-600mm f/5-6.3 DG OS HSM Sport and the Sigma 150-600mm ... both lenses in recent and current Canon and Nikon ...

Hot on the heels of Sigma's new 17mm f/4 DG DN Contemporary optic, just reviewed, we have here a second lens sharing much of the same design ethos, the Sigma 50mm f/2 DG DN Contemporary.

The taller the column, the better the lens performance. CA (Chromatic Aberration) is measured with any in-camera corrections switched off, so far as we can control anyway. Centrally, CA is ...

The Sigma 150-600mm f/5-6.3 DG OS HSM Contemporary ($1,089) is a big, heavy lens. But that's no surprise when you consider its maximum reach, full-frame sensor coverage, and sturdy build.