Tamron 35 100mm f 2 8 di iii vxd vs sigma 28 105mm f 2 8 dg dn art?

Both are f/2.8 zooms, and neither is stabilised, so the choice comes down to framing and mount.

The Sigma 28-105mm f/2.8 DG DN Art starts wider, so it covers more everyday ground: street, travel, and general shooting. It also works on Sony E and L-Mount.

The Tamron 35-100mm f/2.8 Di III VXD is the better pick for portraits and events. It weighs 565 grams, which is light for a fast zoom, and it works on Sony E and Nikon Z.

If you shoot Sony E, you can choose between them on framing alone. Tamron wins for tighter work, and Sigma wins if you want one lens for most things. If you need a fast zoom for portraits, the Tamron is the one I'd buy.

Written by Claude from this site's pages.