Compare lenses

Sigma 20mm f/1.4 DG DN Art vs Sigma 20mm f/1.4 DG HSM Art

The Sigma 20mm f/1.4 DG DN Art and the Sigma 20mm f/1.4 DG HSM Art side by side, computed from this guide's catalogue.

Which to pick

Pick the Sigma 20mm f/1.4 DG HSM Art if you want a fit on more cameras (105 against 66 in this guide). On these specs the Sigma 20mm f/1.4 DG DN 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 20mm f/1.4 DG DN Art and the Sigma 20mm f/1.4 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.
Spec	Sigma 20mm f/1.4 DG DN Art	Sigma 20mm f/1.4 DG HSM Art
Maker	Sigma	Sigma
Focal length	20mm (prime)	20mm (prime)
Full-frame equivalent	20mm	20mm
Maximum aperture	f/1.4	f/1.4
Made for	Full frame	Full frame
Mounts	Sony E, L-Mount	Canon EF, Nikon F, Sony E, L-Mount
Stabilised	no	no
Autofocus	yes	yes
Weight	630 g	not listed
Cameras it fits	66 in this guide	105 in this guidefits more cameras

Focal range, in full-frame terms

Sigma 20mm f/1.4 DG DN Art: 20mm.

Sigma 20mm f/1.4 DG HSM Art: 20mm.

Aperture

Sigma 20mm f/1.4 DG DN Art: f/1.4 wide open.

Sigma 20mm f/1.4 DG HSM 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. In all, the Sigma 20mm f/1.4 DG DN Art fits 66 and the Sigma 20mm f/1.4 DG HSM Art 105.