Sigma 30mm f/1.4 DC DN Contemporary vs Viltrox AF 35mm f/1.7 Air
Both are Fujifilm X mount primes for street and everyday — here's how the specs differ and which to pick. Every spec is from the manufacturer's own catalog.
| Spec | Sigma 30mm f/1.4 DC DN Contemporary | Viltrox AF 35mm f/1.7 Air |
|---|---|---|
| Focal length | 30mm | 35mm |
| Max aperture | f/1.4 | f/1.7 |
| Type | prime | prime |
| Coverage | APS-C | APS-C |
| Mount | Fujifilm X | Fujifilm X |
Which should you buy?
- the Sigma 30mm f/1.4 DC DN Contemporary opens wider (f/1.4) — brighter in low light and more background blur
- the Sigma 30mm f/1.4 DC DN Contemporary (30mm) is wider — more in the frame for street and interiors; the Viltrox AF 35mm f/1.7 Air (35mm) is tighter — more reach and compression for portraits
Where to buy
Sigma 30mm f/1.4 DC DN ContemporarySee price on Amazon
Viltrox AF 35mm f/1.7 AirSee price on Amazon
FAQ
What's the difference between the Sigma 30mm f/1.4 DC DN Contemporary and the Viltrox AF 35mm f/1.7 Air?
The Sigma 30mm f/1.4 DC DN Contemporary is 30mm f/1.4 prime, APS-C; the Viltrox AF 35mm f/1.7 Air is 35mm f/1.7 prime, APS-C. Both fit the Fujifilm X mount.
Which is better in low light, the Sigma 30mm f/1.4 DC DN Contemporary or the Viltrox AF 35mm f/1.7 Air?
The Sigma 30mm f/1.4 DC DN Contemporary — its f/1.4 maximum aperture lets in more light and gives more background blur than the f/1.7 of the other.
Do the Sigma 30mm f/1.4 DC DN Contemporary and Viltrox AF 35mm f/1.7 Air fit the same camera?
Yes — both are Fujifilm X mount lenses, so they fit Fujifilm X-T/X-H/X-Pro/X-E/X-S series (APS-C).
More Fujifilm X comparisons: Fujifilm XF 16-55mm f/2.8 R LM WR vs Tamron 17-70mm f/2.8 Di III-A VC RXD · Fujifilm XF 16mm f/1.4 R WR vs Fujifilm XF 18mm f/1.4 R LM WR · 7Artisans AF 27mm f/2.8 vs 7Artisans AF 25mm f/1.8 (APS-C) · 7Artisans AF 27mm f/2.8 vs Meike AF 25mm f/1.7 Air · all Fujifilm X lenses · all comparisons