Compare lenses

Sigma 14mm f/1.4 DG Art vs Sigma 15mm f/1.4 DG DN Diagonal Fisheye Art

The Sigma 14mm f/1.4 DG Art and the Sigma 15mm f/1.4 DG DN Diagonal Fisheye 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 lighter lens (1160 g against 1360 g). On these specs the Sigma 15mm f/1.4 DG DN Diagonal Fisheye Art has no clear advantage: choose it if the price, the handling or a lens you own decides it.

Still torn? Ask the guide about the Sigma 14mm f/1.4 DG Art and the Sigma 15mm f/1.4 DG DN Diagonal Fisheye Art

Specs side by side

Rows that differ are in full colour; the better value is marked where one is better by any measure.
Spec	Sigma 14mm f/1.4 DG Art	Sigma 15mm f/1.4 DG DN Diagonal Fisheye Art
Maker	Sigma	Sigma
Focal length	14mm (prime)	15mm (prime)
Full-frame equivalent	14mm	15mm
Maximum aperture	f/1.4	f/1.4
Made for	Full frame	Full frame
Mounts	Sony E, L-Mount	Sony E, L-Mount
Stabilised	no	no
Autofocus	yes	yes
Weight	1160 glighter	1360 g
Cameras it fits	66 in this guide	66 in this guide

Focal range, in full-frame terms

Sigma 14mm f/1.4 DG Art: 14mm.

Sigma 15mm f/1.4 DG DN Diagonal Fisheye Art: 15mm.

Aperture

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

Sigma 15mm f/1.4 DG DN Diagonal Fisheye Art: f/1.4 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

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.