Just an image to show how ridiculously huge this Sigma 50 f1.4 Art for native E-Mount is on a Sony A7III (Compared with the Tamron 28-75 f2.8 : r/SonyAlpha
4-50mm 1/1.8 Tamron Lens Vari-Focal Lens Camera Lens M118vg413IR M118vg1250IR M13vg850IR - China CCTV Camera Lens and Tamron Lens price | Made-in-China.com