Sigma has a new teaser for their upcoming lenses (click for a larger view – the labels are just a guess): Sigma 135mm f/1.4 Art DG Sigma 20-200mm f/3.5-6.3 Sigma 35mm f/1.2 Art DG DN II It seems that the small lenses on the teaser have already been released (Sigma 12mm f/1.4 DC DN lens … Continue reading Another teaser for the upcoming Sigma lenses