Sigma has a teaser for a new product announcement on October 5th – most likely for the rumored Sigma 70-200mm f/2.8 DG DN Sports lens: Sigma 70-200mm f/2.8 DG DN Sports lens for Sony E and Leica L mount to be announced soon Sigma to release a new 70-200mm f/2.8 lens with a different design … Continue reading New Sigma teaser – probably for the rumored 70-200mm f/2.8 lens