Compare lenses

Sony E 15mm f/1.4 G vs Viltrox AF 15mm f/1.7 Air

The Sony E 15mm f/1.4 G and the Viltrox AF 15mm f/1.7 Air side by side, computed from this guide's catalogue.

Which to pick

Pick the Sony E 15mm f/1.4 G if you want a brighter f/1.4 (0.6 stops more light), for dim light and softer backgrounds. Pick the Viltrox AF 15mm f/1.7 Air if you want a fit on more cameras (88 against 41 in this guide) and a lighter lens (180 g against 219 g).

Still torn? Ask the guide about the Sony E 15mm f/1.4 G and the Viltrox AF 15mm f/1.7 Air

Specs side by side

Rows that differ are in full colour; the better value is marked where one is better by any measure.
SpecSony E 15mm f/1.4 GViltrox AF 15mm f/1.7 Air
MakerSonyViltrox
Focal length15mm (prime)15mm (prime)
Full-frame equivalent22mm on APS-C22mm on APS-C
Maximum aperturef/1.4brighterf/1.7
Made forAPS-CAPS-C
MountsSony ESony E, Fujifilm X, Nikon Z
Stabilisednono
Autofocusyesyes
Weight219 g180 glighter
Cameras it fits41 in this guide88 in this guidefits more cameras

Focal range, in full-frame terms

142435508513520040080022mm equiv.Sony
Sony E 15mm f/1.4 G: 15mm on APS-C, like 22mm.
142435508513520040080022mm equiv.Viltrox
Viltrox AF 15mm f/1.7 Air: 15mm on APS-C, like 22mm.

Aperture

f/1.4
Sony E 15mm f/1.4 G: f/1.4 wide open.
f/1.7
Viltrox AF 15mm f/1.7 Air: f/1.7 wide open.

Each opening drawn to scale against f/1.4: a smaller f-number lets in more light and blurs the background more.

Field of view

Sony · 77°Viltrox · 77°
How wide each sees, at each end, on the sensor it was made for.

Cameras they fit

41 cameras in this guide take both, so either works on the same body. In all, the Sony E 15mm f/1.4 G fits 41 and the Viltrox AF 15mm f/1.7 Air 88.

Sony E 15mm f/1.4 G

and 31 more

Viltrox AF 15mm f/1.7 Air

and 78 more

On their own pages