Compare lenses

Sigma 105mm f/1.4 DG HSM Art vs Zeiss Otus 100mm f/1.4

The Sigma 105mm f/1.4 DG HSM Art and the Zeiss Otus 100mm f/1.4 side by side, computed from this guide's catalogue.

Which to pick

Pick the Sigma 105mm f/1.4 DG HSM Art if you want autofocus and a fit on more cameras (105 against 39 in this guide). On these specs the Zeiss Otus 100mm f/1.4 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 105mm f/1.4 DG HSM Art and the Zeiss Otus 100mm 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 105mm f/1.4 DG HSM Art	Zeiss Otus 100mm f/1.4
Maker	Sigma	Zeiss
Focal length	105mm (prime)	100mm (prime)
Full-frame equivalent	105mm	100mm
Maximum aperture	f/1.4	f/1.4
Made for	Full frame	Full frame
Mounts	Canon EF, Nikon F, Sony E, L-Mount	Canon EF, Nikon F
Stabilised	no	no
Autofocus	yesautofocus	no, manual focus
Cameras it fits	105 in this guidefits more cameras	39 in this guide

Focal range, in full-frame terms

Sigma 105mm f/1.4 DG HSM Art: 105mm.

Zeiss Otus 100mm f/1.4: 100mm.

Aperture

Sigma 105mm f/1.4 DG HSM Art: f/1.4 wide open.

Zeiss Otus 100mm 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

39 cameras in this guide take both, so either works on the same body. In all, the Sigma 105mm f/1.4 DG HSM Art fits 105 and the Zeiss Otus 100mm f/1.4 39.