"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 ...

Reviews / Sigma 150-600mm f/5-6.3 DG OS HSM Contemporary Review Gary Wolstenholme reviews the Sigma 150-600mm f/5-6.3 DG OS HSM Contemporary telephoto zoom lens. 31 Mar 2015 10:41AM by Gary ...

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, ...

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 ...

The Sigma 150-600mm f/5-6.3 DG OS HSM Contemporary lens offers very similar image quality to the Sports version at a cheaper price, whilst being much lighter and therefore more suitable for ...