We’re told that Sigma is aiming to announce a 24-70mm f/2. 8 OS Art series lens ahead of CP+ in Yokohama, Japan, which starts on February 23, 2017. We’ve seen one patent for a new Sigma 24-70 f/2.

8 back in March of 2016. We’re also told that Sigma hopes to have the lens at retailers before the Read more. . . . canonrumors.com

2017-1-6 17:54