Ronkonkoma, New York--(Newsfile Corp. - September 5, 2024) - SIGMA Corporation of America, the US subsidiary of SIGMA Corporation (CEO: Kazuto Yamaki. Headquarters: Asao-ku, Kawasaki-shi, Kanagawa, Japan) is pleased to announce the SIGMA 28-105mm F2.8 DG DN | Art zoom lens for full-frame mirrorless camera systems. Spanning many popular focal lengths in a single fast-aperture zoom, this is an exciting addition to the product line.The SIGMA 28-105mm F2.8 DG DN | Art is a surprisingly compact, full-frame, wid ...