Tag: Sigma 500mm f/4 DG OS HSM Sport
Whirlwind photokina 2016 Roundup
The first photokina imaging trade show was held in Cologne, Germany, in 1950. At that time, the German photographic industry was ascendant and vigorously...
Sigma Adds HSM Art & 500mm Sport Lenses
Cologne, Germany—Sigma Corporation of America unveiled the 85mm f/1.4 DG HSM Art and 12–24mm f/4 DG HSM Art, as well as the 500mm f/4...
