Tag: Sigma I series lenses
Sigma 17mm F4 and 50mm F2 DG DN | Contemporary I...
Ronkonkoma, NY—Sigma Corporation of America introduced two prime I series lenses into its Contemporary line. Exclusively for full-frame mirrorless cameras, the Sigma 17mm F4...
Sigma I Series Premium Compact Prime Lenses for Full-Frame Mirrorless
Ronkonkoma, NY—Sigma Corporation unveiled the Sigma I series of premium compact prime lenses for full-frame mirrorless cameras. Three new lenses—the 24mm f/3.5 DG DN...