Sigma 24-70mm F2.8 Art review

Research Center: Sigma 24-70mm F2.8 DG OS HSM Art When it comes to pro-level zoom lenses, no focal length is more revered than the 24-70mm f/2.8. This venerable workhorse lens has been a mainstay of professional photographers since the early 2000s and is now produced by a variety of first- and third-party manufacturers. It’s popular […]