Compare lenses

Sigma 28-105mm f/2.8 DG DN Art vs Sony FE PZ 28-135mm f/4 G OSS

The Sigma 28-105mm f/2.8 DG DN Art and the Sony FE PZ 28-135mm f/4 G OSS side by side, computed from this guide's catalogue.

Which to pick

Pick the Sigma 28-105mm f/2.8 DG DN Art if you want a brighter f/2.8 (1.0 stops more light), for dim light and softer backgrounds; a fit on more cameras (66 against 41 in this guide); and a lighter lens (990 g against 1215 g). Pick the Sony FE PZ 28-135mm f/4 G OSS if you want optical stabilisation, which helps most on bodies without it and more reach (to 135mm equivalent).

Still torn? Ask the guide about the Sigma 28-105mm f/2.8 DG DN Art and the Sony FE PZ 28-135mm f/4 G OSS

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 28-105mm f/2.8 DG DN Art	Sony FE PZ 28-135mm f/4 G OSS
Maker	Sigma	Sony
Focal length	28-105mm (zoom)	28-135mm (zoom)
Full-frame equivalent	28-105mm	28-135mm
Maximum aperture	f/2.8brighter	f/4
Made for	Full frame	Full frame
Mounts	Sony E, L-Mount	Sony E
Stabilised	no	yesstabilised
Autofocus	yes	yes
Zoom range	3.8×	4.8×more range
Weight	990 glighter	1215 g
Cameras it fits	66 in this guidefits more cameras	41 in this guide

Focal range, in full-frame terms

Sigma 28-105mm f/2.8 DG DN Art: 28-105mm.

Sony FE PZ 28-135mm f/4 G OSS: 28-135mm.

Aperture

Sigma 28-105mm f/2.8 DG DN Art: f/2.8 wide open.

Sony FE PZ 28-135mm f/4 G OSS: f/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

41 cameras in this guide take both, so either works on the same body. In all, the Sigma 28-105mm f/2.8 DG DN Art fits 66 and the Sony FE PZ 28-135mm f/4 G OSS 41.