Sigma Announces New 50mm f/1.4 Art and 18-200mm f/3.5-6.3 Contemporary Lenses
It's a good year for glass at CES in Vegas. First Samsung debuts its first premium 'S' lens, then Fuji comes out with the 56mm f/1.2R, and now Sigma is joining the fray by releasing two new lenses: an all-new 50mm f/1.4 DG HSM Art series lens and a significantly updated 18-200mm f/3.5-6.3 DC OS HSM Macro lens.