Sony FE 50mm f/1.8 vs Yongnuo YN 50mm f/1.8S DF DSM
Both are Sony E mount primes for standard prime and budget — here's how the specs differ and which to pick. Every spec is from the manufacturer's own catalog.
| Spec | Sony FE 50mm f/1.8 | Yongnuo YN 50mm f/1.8S DF DSM |
|---|---|---|
| Focal length | 50mm | 50mm |
| Max aperture | f/1.8 | f/1.8 |
| Type | prime | prime |
| Coverage | full-frame | full-frame |
| Mount | Sony E | Sony E |
Which should you buy?
- the Sony FE 50mm f/1.8 is first-party (Sony) for guaranteed full autofocus and in-camera corrections; the Yongnuo YN 50mm f/1.8S DF DSM is third-party — usually the value pick
Where to buy
Sony FE 50mm f/1.8See price on Amazon
Yongnuo YN 50mm f/1.8S DF DSMSee price on Amazon
FAQ
What's the difference between the Sony FE 50mm f/1.8 and the Yongnuo YN 50mm f/1.8S DF DSM?
The Sony FE 50mm f/1.8 is 50mm f/1.8 prime, full-frame; the Yongnuo YN 50mm f/1.8S DF DSM is 50mm f/1.8 prime, full-frame. Both fit the Sony E mount.
Do the Sony FE 50mm f/1.8 and Yongnuo YN 50mm f/1.8S DF DSM 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 FE 24-70mm f/2.8 GM II vs Tamron 17-70mm f/2.8 Di III-A VC RXD · Sony FE 24-70mm f/2.8 GM II vs Tamron 28-75mm f/2.8 Di III VXD G2 · Sony FE 85mm f/1.8 vs Viltrox AF 85mm f/1.8 II · Sony FE 85mm f/1.8 vs Samyang AF 75mm f/1.8 FE · all Sony E lenses · all comparisons