The previously rumored Sigma 28-105mm f/2.8 FE lens for Sony E and Leica L mount will be officially announced on September 5th: Sigma is rumored to announce a new 28-105mm f/2.8 lens in September Related posts: Sigma is rumored to announce a new 28-105mm f/2.8 lens in September Officially released: Sigma 18-50mm f/2.8 DC DN … Continue reading The rumored Sigma 28-105mm f/2.8 FE lens will be announced on September 5th