Tech News: Sigma Unveils Full-Frame 14-24mm F2.8 DG HSM Art Lens
Sigma has announced a new 14-24mm F2.8 HSM Art lens for full-frame Canon, Nikon and Sigma DSLRs. The new ultra-wide zoom is designed for 50-megapixel-plus cameras and, says Sigma, features a design that provides “near zero distortion” of less than 1 percent as well as “minimal transverse chromatic aberration, …
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