LEAKED: Sigma 60-600mm F4.5-6.3 DG DN OS Sports Images and MTF Charts January 11, 2023 News 0 Comments This is the new 60-600mm from Sigma. It’s available for E and L-mount and the announcement will be held on January 12. **This post contains affiliate links and I will be compensated if you make a purchase after clicking through my links. As an Amazon Associate I earn from qualifying purchases