Sony FE 24mm f/2.8 G vs Sigma 45mm f/2.8 DG Contemporary
Both are Sony E mount primes for street and travel — here's how the specs differ and which to pick. Every spec is from the manufacturer's own catalog.
| Spec | Sony FE 24mm f/2.8 G | Sigma 45mm f/2.8 DG Contemporary |
|---|---|---|
| Focal length | 24mm | 45mm |
| Max aperture | f/2.8 | f/2.8 |
| Type | prime | prime |
| Coverage | full-frame | full-frame |
| Mount | Sony E | Sony E |
Which should you buy?
- the Sony FE 24mm f/2.8 G (24mm) is wider — more in the frame for street and interiors; the Sigma 45mm f/2.8 DG Contemporary (45mm) is tighter — more reach and compression for portraits
- the Sony FE 24mm f/2.8 G is first-party (Sony) for guaranteed full autofocus and in-camera corrections; the Sigma 45mm f/2.8 DG Contemporary is third-party — usually the value pick
Where to buy
Sony FE 24mm f/2.8 GSee price on Amazon
Sigma 45mm f/2.8 DG ContemporarySee price on Amazon
FAQ
What's the difference between the Sony FE 24mm f/2.8 G and the Sigma 45mm f/2.8 DG Contemporary?
The Sony FE 24mm f/2.8 G is 24mm f/2.8 prime, full-frame; the Sigma 45mm f/2.8 DG Contemporary is 45mm f/2.8 prime, full-frame. Both fit the Sony E mount.
Do the Sony FE 24mm f/2.8 G and Sigma 45mm f/2.8 DG 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: Tamron 28-75mm f/2.8 Di III VXD G2 vs Sony FE 28-60mm f/4-5.6 · Sigma 50mm f/1.4 DG DN Art vs Sony FE 50mm f/1.4 GM · Sony FE 28-70mm f/2 GM vs Sony FE 50-150mm f/2 GM · Sony FE 35mm f/1.8 vs Viltrox AF 35mm f/1.8 · all Sony E lenses · all comparisons