Sony FE 50mm f/1.2 GM vs Viltrox AF 50mm f/1.4 Pro
Both are Sony E mount primes for portrait and low-light — here's how the specs differ and which to pick. Every spec is from the manufacturer's own catalog.
| Spec | Sony FE 50mm f/1.2 GM | Viltrox AF 50mm f/1.4 Pro |
|---|---|---|
| Focal length | 50mm | 50mm |
| Max aperture | f/1.2 | f/1.4 |
| Type | prime | prime |
| Coverage | full-frame | full-frame |
| Mount | Sony E | Sony E |
Which should you buy?
- the Sony FE 50mm f/1.2 GM opens wider (f/1.2) — brighter in low light and more background blur
- the Sony FE 50mm f/1.2 GM is first-party (Sony) for guaranteed full autofocus and in-camera corrections; the Viltrox AF 50mm f/1.4 Pro is third-party — usually the value pick
Where to buy
Sony FE 50mm f/1.2 GMSee price on Amazon
Viltrox AF 50mm f/1.4 ProSee price on Amazon
FAQ
What's the difference between the Sony FE 50mm f/1.2 GM and the Viltrox AF 50mm f/1.4 Pro?
The Sony FE 50mm f/1.2 GM is 50mm f/1.2 prime, full-frame; the Viltrox AF 50mm f/1.4 Pro is 50mm f/1.4 prime, full-frame. Both fit the Sony E mount.
Which is better in low light, the Sony FE 50mm f/1.2 GM or the Viltrox AF 50mm f/1.4 Pro?
The Sony FE 50mm f/1.2 GM — its f/1.2 maximum aperture lets in more light and gives more background blur than the f/1.4 of the other.
Do the Sony FE 50mm f/1.2 GM and Viltrox AF 50mm f/1.4 Pro 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 18-50mm f/2.8 DC DN Contemporary vs Sony E 16-55mm f/2.8 G · Sigma 30mm f/1.4 DC DN Contemporary vs Sony FE 35mm f/1.4 GM · 7Artisans AF 25mm f/1.8 (APS-C) vs 7Artisans AF 27mm f/2.8 (APS-C) · 7Artisans AF 35mm f/1.8 (APS-C) vs Tamron 35mm f/2.8 Di III OSD M1:2 · all Sony E lenses · all comparisons