Viltrox AF 20mm f/2.8 vs Samyang AF 18mm f/2.8 FE
Both are Sony E mount primes for wide-angle and travel — here's how the specs differ and which to pick. Every spec is from the manufacturer's own catalog.
| Spec | Viltrox AF 20mm f/2.8 | Samyang AF 18mm f/2.8 FE |
|---|---|---|
| Focal length | 20mm | 18mm |
| 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 Samyang AF 18mm f/2.8 FE (18mm) is wider — more in the frame for street and interiors; the Viltrox AF 20mm f/2.8 (20mm) is tighter — more reach and compression for portraits
Where to buy
Viltrox AF 20mm f/2.8See price on Amazon
Samyang AF 18mm f/2.8 FESee price on Amazon
FAQ
What's the difference between the Viltrox AF 20mm f/2.8 and the Samyang AF 18mm f/2.8 FE?
The Viltrox AF 20mm f/2.8 is 20mm f/2.8 prime, full-frame; the Samyang AF 18mm f/2.8 FE is 18mm f/2.8 prime, full-frame. Both fit the Sony E mount.
Do the Viltrox AF 20mm f/2.8 and Samyang AF 18mm 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: Sony FE 40mm f/2.5 G vs Sony FE 50mm f/2.5 G · Sigma 18-50mm f/2.8 DC DN Contemporary vs Sony E 16-55mm f/2.8 G · Viltrox AF 33mm f/1.4 vs Tokina atx-m 23mm f/1.4 E · Viltrox AF 33mm f/1.4 vs Samyang AF 50mm f/1.4 FE II · all Sony E lenses · all comparisons