NEW Sigma 18-50mm f/2.8 vs Sony 16-55mm f/2.8 vs Tamron 17-70mm f/2.8

Today, Sigma have announced the release of their first APS-C zoom lens for mirrorless cameras - introducing the Sigma 18-50mm f/2.8 DC DN Contemporary. But, how does this new zoom compare against the Sony 16-55mm f/2.8 G and the Tamron 17-70mm f/2.8 Di III-A VC RXD? Well, today, we find out! 💲 BUY THESE LENSES 💲