"This ultra-telephoto zoom lens covers a telephoto range up to 500mm and allows photographers to bring the subject close with short perspective. Sigma's original OS (Optical Stabiliser) function ...

Sigma 150mm F2.8 EX DG OS HSM APO Macro Lens : Iris Bud The lens notches 1,843 lines per picture height at f/2.8, a score that steadily increase as you close the aperture. At f/4 approaches 2,400 ...

Ahead of our full review, here are 60 full-size sample images taken with the Sigma 150-600mm F5-6.3 DG OS HSM Sports lens mounted on a Canon EOS 5D Mark III body. The Sigma 150-600mm F5-6.3 DG OS HSM ...

Once more into the breach dear friends, once more; Or, in this case, onto the mount of Ian Andrews camera for a shakedown of this new lens from Sigma.

The Sigma 150mm F2.8 EX DG OS HSM APO Macro lens is sharp wide open, and it improves dramatically as you close its aperture. It is capable of 1:1 magnification and produces minimal distortion.

Images, and the devices that capture them, are my focus. I've covered cameras at PCMag for the past 14 years, which has given me a front row seat for the changeover from DSLRs to mirrorless cameras, ...

The Sigma 150mm F2.8 EX DG OS HSM APO Macro lens is sharp wide open, and it improves dramatically as you close its aperture. It is capable of 1:1 magnification and produces minimal distortion. The ...

Weighing in at a whopping 1,930g and measuring 26cm in length, the Sigma 150-600mm f/5-6.3 DG OS HSM Contemporary is a pretty big and heavy lens, although it is almost 1kg lighter than the Sports ...