Sony FE 20mm f/1.8 G vs Samyang AF 14mm f/2.8 FE
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 20mm f/1.8 G | Samyang AF 14mm f/2.8 FE |
|---|---|---|
| Focal length | 20mm | 14mm |
| Max aperture | f/1.8 | f/2.8 |
| Type | prime | prime |
| Coverage | full-frame | full-frame |
| Mount | Sony E | Sony E |
Which should you buy?
- the Sony FE 20mm f/1.8 G opens wider (f/1.8) — brighter in low light and more background blur
- the Samyang AF 14mm f/2.8 FE (14mm) is wider — more in the frame for street and interiors; the Sony FE 20mm f/1.8 G (20mm) is tighter — more reach and compression for portraits
- the Sony FE 20mm f/1.8 G is first-party (Sony) for guaranteed full autofocus and in-camera corrections; the Samyang AF 14mm f/2.8 FE is third-party — usually the value pick
Where to buy
Check the Sony FE 20mm f/1.8 G price on Amazon →
Check the Samyang AF 14mm f/2.8 FE price on Amazon →
FAQ
What's the difference between the Sony FE 20mm f/1.8 G and the Samyang AF 14mm f/2.8 FE?
The Sony FE 20mm f/1.8 G is 20mm f/1.8 prime, full-frame; the Samyang AF 14mm f/2.8 FE is 14mm f/2.8 prime, full-frame. Both fit the Sony E mount.
Which is better in low light, the Sony FE 20mm f/1.8 G or the Samyang AF 14mm f/2.8 FE?
The Sony FE 20mm f/1.8 G — its f/1.8 maximum aperture lets in more light and gives more background blur than the f/2.8 of the other.
Do the Sony FE 20mm f/1.8 G and Samyang AF 14mm f/2.8 FE 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 · Sony FE 14mm f/1.8 GM vs Samyang AF 24mm f/1.8 FE · Sony FE 40mm f/2.5 G vs Sony FE 50mm f/2.5 G · all Sony E lenses · all comparisons