First announced at Photokina 2012, The Sigma 17-70mm F2.8-4.0 DC Macro is the first in the Contemporary line of lenses in the Sigma Global Vision to be released. This fast, compact, variable aperture standard zoom for APS-C DSLRs is going to make a lot of photographers very happy. Even though it covers a very similar focal range as the often-bundled starter lens with many DSLRs, It is a serious step up from the typical kit offering, including true macro capture.
Why circular polarizers still matter: A high quality circular polarizer is still one of the most important accessories for any photographer’s bag. And the new Sigma Weather-resistant Circular Polarizers offer incredible performance, weather-tough design, and a fantastically upgraded case with grip arcs that keep the filters from rattling around in the bag.