Tamron 28-75mm f/2.8 Di III VXD G2 vs Sigma 28-70mm f/2.8 DG DN Contemporary
Both are Sony E mount zooms for pro standard zoom and everyday — here's how the specs differ and which to pick. Every spec is from the manufacturer's own catalog.
| Spec | Tamron 28-75mm f/2.8 Di III VXD G2 | Sigma 28-70mm f/2.8 DG DN Contemporary |
|---|---|---|
| Focal length | 28-75mm | 28-70mm |
| Max aperture | f/2.8 | f/2.8 |
| Type | zoom | zoom |
| Coverage | full-frame | full-frame |
| Mount | Sony E | Sony E |
Which should you buy?
- the Tamron 28-75mm f/2.8 Di III VXD G2 covers 28-75mm and the Sigma 28-70mm f/2.8 DG DN Contemporary covers 28-70mm — pick the range that matches what you shoot
Where to buy
Tamron 28-75mm f/2.8 Di III VXD G2See price on Amazon
Sigma 28-70mm f/2.8 DG DN ContemporarySee price on Amazon
FAQ
What's the difference between the Tamron 28-75mm f/2.8 Di III VXD G2 and the Sigma 28-70mm f/2.8 DG DN Contemporary?
The Tamron 28-75mm f/2.8 Di III VXD G2 is 28-75mm f/2.8 zoom, full-frame; the Sigma 28-70mm f/2.8 DG DN Contemporary is 28-70mm f/2.8 zoom, full-frame. Both fit the Sony E mount.
Do the Tamron 28-75mm f/2.8 Di III VXD G2 and Sigma 28-70mm f/2.8 DG DN Contemporary fit the same camera?
Yes — both are Sony E mount lenses, so they fit Sony a7/a9/a1 (full-frame) and a6000-series (APS-C).
More Sony E comparisons: Sony E 16-55mm f/2.8 G vs Sony E PZ 16-50mm f/3.5-5.6 OSS · Sony FE 24-105mm f/4 G OSS vs Sony FE 28-70mm f/2 GM · Tamron 28-75mm f/2.8 Di III VXD G2 vs Samyang AF 24-70mm f/2.8 FE · Tamron 70-180mm f/2.8 Di III VXD G2 vs Sony FE 70-200mm f/2.8 GM OSS · all Sony E lenses · all comparisons