First Sigma 28-70mm f/2.8 DG DN Contemporary Lens Reviews
Here are the first reviews of the Sigma 28-70mm f/2.8 DG DN Contemporary Lens. The standart zoom glass is billed as…
Sigma 28-70mm f/2.8 DG DN Contemporary Lens for L and E mounts
Available in Sony E and Leica L mounts, the Sigma 28-70mm f/2.8 DG DN Contemporary lens competes against the Tamron…
Rumor : Sigma to Announce a new 28-70mm f/2.8 FE Lens
Sigma is rumored to announce a new 28-70mm f/2.8 FE lens for Sony E-mount cameras. It will compete against the Tamron 28-75mm FE…
