Ultra sharp optics, fast aperture, inner zoom, quick focusing, virtually zero breathing -- it's time to get familiar with all the features of the new SIGMA 28-45mm F1.8 DG DN | Art, the world's first full-frame zoom lens with a constant maximum aperture of F1.8! Coming soon for Sony E-mount and L-Mount for $1,349 at SIGMA Authorized Dealers. ▶️ LINK IN OUR BIO ◀️ to learn more and pre-order yours, or go to: 🔗 bit.ly/new-sigma-28-45mm-ig #SIGMA #SIGMA2845mmF18Art #SIGMAArt #SIGMAArtZoom #SIGMADGDN #sigmaphoto #photography #newproduct #comingsoon #sigmalens #sigmalenses