Il n'y a pas que les GM chez Sony! Une nouvelle version du 16-35mm/4 va sortir le 22 mars.
https://www.sonyalpharumors.com/confirmed-sony-will-announce-a-new-16-35mm-f-4-0-fe-lens-on-march-22/ (https://www.sonyalpharumors.com/confirmed-sony-will-announce-a-new-16-35mm-f-4-0-fe-lens-on-march-22/)