Compare lenses

Sigma 14mm f/1.4 DG Art vs Sigma 14mm f/1.8 DG HSM Art

The Sigma 14mm f/1.4 DG Art and the Sigma 14mm f/1.8 DG HSM Art side by side, computed from this guide's catalogue.

Which to pick

Pick the Sigma 14mm f/1.4 DG Art if you want a brighter f/1.4 (0.7 stops more light), for dim light and softer backgrounds. Pick the Sigma 14mm f/1.8 DG HSM Art if you want a fit on more cameras (105 against 66 in this guide).

Still torn? Ask the guide about the Sigma 14mm f/1.4 DG Art and the Sigma 14mm f/1.8 DG HSM Art

Specs side by side

Rows that differ are in full colour; the better value is marked where one is better by any measure.
SpecSigma 14mm f/1.4 DG ArtSigma 14mm f/1.8 DG HSM Art
MakerSigmaSigma
Focal length14mm (prime)14mm (prime)
Full-frame equivalent14mm14mm
Maximum aperturef/1.4brighterf/1.8
Made forFull frameFull frame
MountsSony E, L-MountCanon EF, Nikon F, Sony E, L-Mount
Stabilisednono
Autofocusyesyes
Weight1160 gnot listed
Cameras it fits66 in this guide105 in this guidefits more cameras

Focal range, in full-frame terms

142435508513520040080014mm equiv.14mm f/1.4 DG
Sigma 14mm f/1.4 DG Art: 14mm.
142435508513520040080014mm equiv.14mm f/1.8 DG
Sigma 14mm f/1.8 DG HSM Art: 14mm.

Aperture

f/1.4
Sigma 14mm f/1.4 DG Art: f/1.4 wide open.
f/1.8
Sigma 14mm f/1.8 DG HSM Art: f/1.8 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

14mm f/1.4 DG · 104°14mm f/1.8 DG · 104°
How wide each sees, at each end, on the sensor it was made for.

Cameras they fit

66 cameras in this guide take both, so either works on the same body. In all, the Sigma 14mm f/1.4 DG Art fits 66 and the Sigma 14mm f/1.8 DG HSM Art 105.

Sigma 14mm f/1.4 DG Art

and 56 more

Sigma 14mm f/1.8 DG HSM Art

and 95 more

On their own pages