Compare lenses

Sigma 85mm f/1.4 DG HSM Art vs Sirui Aurora 85mm f/1.4

The Sigma 85mm f/1.4 DG HSM Art and the Sirui Aurora 85mm f/1.4 side by side, computed from this guide's catalogue.

Which to pick

On these specs they are close to even: hold both if you can, and let the price, the handling and the lenses you want decide.

Still torn? Ask the guide about the Sigma 85mm f/1.4 DG HSM Art and the Sirui Aurora 85mm f/1.4

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 85mm f/1.4 DG HSM Art	Sirui Aurora 85mm f/1.4
Maker	Sigma	Sirui
Focal length	85mm (prime)	85mm (prime)
Full-frame equivalent	85mm	85mm
Maximum aperture	f/1.4	f/1.4
Made for	Full frame	Full frame
Mounts	Canon EF, Nikon F, Sony E, L-Mount	Sony E, Nikon Z, L-Mount, Fujifilm X
Stabilised	no	no
Autofocus	yes	yes
Cameras it fits	105 in this guide	113 in this guide

Focal range, in full-frame terms

Sigma 85mm f/1.4 DG HSM Art: 85mm.

Sirui Aurora 85mm f/1.4: 85mm.

Aperture

Sigma 85mm f/1.4 DG HSM Art: f/1.4 wide open.

Sirui Aurora 85mm f/1.4: 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 85mm f/1.4 DG HSM Art fits 105 and the Sirui Aurora 85mm f/1.4 113.