Compare lenses

Canon EF 24mm f/1.4L II USM vs Sigma 24mm f/1.4 DG HSM Art

The Canon EF 24mm f/1.4L II USM and the Sigma 24mm f/1.4 DG HSM Art side by side, computed from this guide's catalogue.

Which to pick

Pick the Sigma 24mm f/1.4 DG HSM Art if you want a fit on more cameras (105 against 22 in this guide). On these specs the Canon EF 24mm f/1.4L II USM 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 Canon EF 24mm f/1.4L II USM and the Sigma 24mm 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	Canon EF 24mm f/1.4L II USM	Sigma 24mm f/1.4 DG HSM Art
Maker	Canon	Sigma
Focal length	24mm (prime)	24mm (prime)
Full-frame equivalent	24mm	24mm
Maximum aperture	f/1.4	f/1.4
Made for	Full frame	Full frame
Mounts	Canon EF	Canon EF, Nikon F, Sony E, L-Mount
Stabilised	no	no
Autofocus	yes	yes
Cameras it fits	22 in this guide	105 in this guidefits more cameras

Focal range, in full-frame terms

Canon EF 24mm f/1.4L II USM: 24mm.

Sigma 24mm f/1.4 DG HSM Art: 24mm.

Aperture

Canon EF 24mm f/1.4L II USM: f/1.4 wide open.

Sigma 24mm 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

22 cameras in this guide take both, so either works on the same body. In all, the Canon EF 24mm f/1.4L II USM fits 22 and the Sigma 24mm f/1.4 DG HSM Art 105.