Viltrox AF 9mm f/2.8 Air vs TTArtisan AF 17mm f/1.8 Air
Both are Nikon Z mount primes for wide-angle and landscape — here's how the specs differ and which to pick. Every spec is from the manufacturer's own catalog.
| Spec | Viltrox AF 9mm f/2.8 Air | TTArtisan AF 17mm f/1.8 Air |
|---|---|---|
| Focal length | 9mm | 17mm |
| Max aperture | f/2.8 | f/1.8 |
| Type | prime | prime |
| Coverage | APS-C | APS-C |
| Mount | Nikon Z | Nikon Z |
Which should you buy?
- the TTArtisan AF 17mm f/1.8 Air opens wider (f/1.8) — brighter in low light and more background blur
- the Viltrox AF 9mm f/2.8 Air (9mm) is wider — more in the frame for street and interiors; the TTArtisan AF 17mm f/1.8 Air (17mm) is tighter — more reach and compression for portraits
Where to buy
Viltrox AF 9mm f/2.8 AirSee price on Amazon
TTArtisan AF 17mm f/1.8 AirSee price on Amazon
FAQ
What's the difference between the Viltrox AF 9mm f/2.8 Air and the TTArtisan AF 17mm f/1.8 Air?
The Viltrox AF 9mm f/2.8 Air is 9mm f/2.8 prime, APS-C; the TTArtisan AF 17mm f/1.8 Air is 17mm f/1.8 prime, APS-C. Both fit the Nikon Z mount.
Which is better in low light, the Viltrox AF 9mm f/2.8 Air or the TTArtisan AF 17mm f/1.8 Air?
The TTArtisan AF 17mm f/1.8 Air — 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 Viltrox AF 9mm f/2.8 Air and TTArtisan AF 17mm f/1.8 Air fit the same camera?
Yes — both are Nikon Z mount lenses, so they fit Nikon Z series (Z6/Z7/Z8/Z9 full-frame, Z50/Zfc APS-C).
More Nikon Z comparisons: Nikon NIKKOR Z 14-30mm f/4 S vs Nikon NIKKOR Z 17-28mm f/2.8 · Nikon NIKKOR Z 180-600mm f/5.6-6.3 VR vs Nikon NIKKOR Z 70-200mm f/2.8 VR S · Viltrox AF 15mm f/1.7 Air vs TTArtisan AF 17mm f/1.8 Air · Nikon NIKKOR Z 135mm f/1.8 S Plena vs Viltrox AF 135mm f/1.8 LAB · all Nikon Z lenses · all comparisons