Lens trifecta

January 2016 issue Tech

Sigma 24-35MM f2 DG HSM art lensExceptional quality, short focal length range, large-aperture zoom, great price—who doesn’t yearn to find that trifecta in a lens? Sigma’s 24-35mm F2 DG HSM Art lens is a winner in all three heats. But it comes with some cost: The zoom range isn’t large, and it’s not what anyone would call a small or lightweight lens.With high-end wide-angle zoom lenses the focal length range is around 2.5X or less; anything beyond that seriously tests the limits of...Continue Reading >