Viltrox AF 40mm f/2.5 Air vs TTArtisan AF 40mm f/2
Both are L-Mount primes for standard prime and everyday — here's how the specs differ and which to pick. Every spec is from the manufacturer's own catalog.
| Spec | Viltrox AF 40mm f/2.5 Air | TTArtisan AF 40mm f/2 |
|---|---|---|
| Focal length | 40mm | 40mm |
| Max aperture | f/2.5 | f/2 |
| Type | prime | prime |
| Coverage | full-frame | full-frame |
| Mount | L-Mount | L-Mount |
Which should you buy?
- the TTArtisan AF 40mm f/2 opens wider (f/2) — brighter in low light and more background blur
Where to buy
Viltrox AF 40mm f/2.5 AirSee price on Amazon
TTArtisan AF 40mm f/2See price on Amazon
FAQ
What's the difference between the Viltrox AF 40mm f/2.5 Air and the TTArtisan AF 40mm f/2?
The Viltrox AF 40mm f/2.5 Air is 40mm f/2.5 prime, full-frame; the TTArtisan AF 40mm f/2 is 40mm f/2 prime, full-frame. Both fit the L-Mount.
Which is better in low light, the Viltrox AF 40mm f/2.5 Air or the TTArtisan AF 40mm f/2?
The TTArtisan AF 40mm f/2 — its f/2 maximum aperture lets in more light and gives more background blur than the f/2.5 of the other.
Do the Viltrox AF 40mm f/2.5 Air and TTArtisan AF 40mm f/2 fit the same camera?
Yes — both are L-Mount lenses, so they fit Panasonic Lumix S, Leica SL, and Sigma fp full-frame bodies (the L-Mount Alliance).
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