Sony FE 24mm f/1.4 GM vs Sigma 15mm f/1.4 DG DN Diagonal Fisheye Art
Both are Sony E mount primes 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 24mm f/1.4 GM | Sigma 15mm f/1.4 DG DN Diagonal Fisheye Art |
|---|---|---|
| Focal length | 24mm | 15mm |
| Max aperture | f/1.4 | f/1.4 |
| Type | prime | prime |
| Coverage | full-frame | full-frame |
| Mount | Sony E | Sony E |
Which should you buy?
- the Sigma 15mm f/1.4 DG DN Diagonal Fisheye Art (15mm) is wider — more in the frame for street and interiors; the Sony FE 24mm f/1.4 GM (24mm) is tighter — more reach and compression for portraits
- the Sony FE 24mm f/1.4 GM is first-party (Sony) for guaranteed full autofocus and in-camera corrections; the Sigma 15mm f/1.4 DG DN Diagonal Fisheye Art is third-party — usually the value pick
Where to buy
Sony FE 24mm f/1.4 GMSee price on Amazon
Sigma 15mm f/1.4 DG DN Diagonal Fisheye ArtSee price on Amazon
FAQ
What's the difference between the Sony FE 24mm f/1.4 GM and the Sigma 15mm f/1.4 DG DN Diagonal Fisheye Art?
The Sony FE 24mm f/1.4 GM is 24mm f/1.4 prime, full-frame; the Sigma 15mm f/1.4 DG DN Diagonal Fisheye Art is 15mm f/1.4 prime, full-frame. Both fit the Sony E mount.
Do the Sony FE 24mm f/1.4 GM and Sigma 15mm f/1.4 DG DN Diagonal Fisheye Art 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).
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