Pictures and MTF charts of the Sigma 60-600mm f/4.5-6.3 DG DN OS Sports lens (for Sony E and Leica L mount) leaked ahead of the official announcement tonight (the specifications are available here): Here are the leaked specifications of the upcoming Sigma 60-600mm f/4.5-6.3 DG DN OS | Sports lens Sigma 60-600mm f/4.5-6.3 DG DN … Continue reading Sigma 60-600mm f/4.5-6.3 DG DN OS Sports lens pictures and MTF charts leaked ahead of the official announcement