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Sigma 28 45mm f 1 8 dg dn art vs sony fe 24 50mm f 2 8 g?
The Sigma 28-45mm f/1.8 DG DN Art is the one to pick for dim rooms, people and backgrounds you want soft. Its f/1.8 aperture stays open across the whole zoom, more than a stop brighter than the Sony at f/2.8, which matters for how aperture affects light and blur.
The Sony FE 24-50mm f/2.8 G reaches wider, starting at 24mm, and goes a little longer at 50mm. If you shoot travel, interiors or anything where you need the wide end, it's the more flexible choice. Neither lens has stabilisation, so the faster Sigma is the better bet for handheld shooting in low light.
Written by Claude from this site's pages.