Sony FE 12-24mm f/2.8 GM vs Tamron 12-20mm F2.8 (A084)
Both are Sony E mount zooms for wide-angle and astrophotography — here's how the specs differ and which to pick. Every spec is from the manufacturer's own catalog.
| Spec | Sony FE 12-24mm f/2.8 GM | Tamron 12-20mm F2.8 (A084) |
|---|---|---|
| Focal length | 12-24mm | 12-20mm |
| 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 Sony FE 12-24mm f/2.8 GM covers 12-24mm and the Tamron 12-20mm F2.8 (A084) covers 12-20mm — pick the range that matches what you shoot
- the Sony FE 12-24mm f/2.8 GM is first-party (Sony) for guaranteed full autofocus and in-camera corrections; the Tamron 12-20mm F2.8 (A084) is third-party — usually the value pick
Where to buy
Check the Sony FE 12-24mm f/2.8 GM price on Amazon →
Check the Tamron 12-20mm F2.8 (A084) price on Amazon →
FAQ
What's the difference between the Sony FE 12-24mm f/2.8 GM and the Tamron 12-20mm F2.8 (A084)?
The Sony FE 12-24mm f/2.8 GM is 12-24mm f/2.8 zoom, full-frame; the Tamron 12-20mm F2.8 (A084) is 12-20mm f/2.8 zoom, full-frame. Both fit the Sony E mount.
Do the Sony FE 12-24mm f/2.8 GM and Tamron 12-20mm F2.8 (A084) 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: Sigma 16mm f/1.4 DC DN Contemporary vs Sony E 15mm f/1.4 G · Sigma 50mm f/1.4 DG DN Art vs Sony FE 50mm f/1.4 GM · Sigma 50mm f/1.4 DG DN Art vs Sony Planar T* FE 50mm f/1.4 ZA · Sony FE 135mm f/1.8 GM vs 7Artisans AF 135mm f/1.8 · all Sony E lenses · all comparisons

