Compare lenses

Sigma 70-200mm f/2.8 DG DN OS Sports vs Sony FE 70-200mm f/4 G OSS

The Sigma 70-200mm f/2.8 DG DN OS Sports and the Sony FE 70-200mm f/4 G OSS side by side, computed from this guide's catalogue.

Which to pick

Pick the Sigma 70-200mm f/2.8 DG DN OS Sports if you want a brighter f/2.8 (1.0 stops more light), for dim light and softer backgrounds and a fit on more cameras (66 against 41 in this guide). Pick the Sony FE 70-200mm f/4 G OSS if you want a lighter lens (840 g against 1335 g).

Still torn? Ask the guide about the Sigma 70-200mm f/2.8 DG DN OS Sports and the Sony FE 70-200mm 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 70-200mm f/2.8 DG DN OS Sports	Sony FE 70-200mm f/4 G OSS
Maker	Sigma	Sony
Focal length	70-200mm (zoom)	70-200mm (zoom)
Full-frame equivalent	70-200mm	70-200mm
Maximum aperture	f/2.8brighter	f/4
Made for	Full frame	Full frame
Mounts	Sony E, L-Mount	Sony E
Stabilised	yes	yes
Autofocus	yes	yes
Zoom range	2.9×	2.9×
Weight	1335 g	840 glighter
Cameras it fits	66 in this guidefits more cameras	41 in this guide

Focal range, in full-frame terms

Sigma 70-200mm f/2.8 DG DN OS Sports: 70-200mm.

Sony FE 70-200mm f/4 G OSS: 70-200mm.

Aperture

Sigma 70-200mm f/2.8 DG DN OS Sports: f/2.8 wide open.

Sony FE 70-200mm 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 70-200mm f/2.8 DG DN OS Sports fits 66 and the Sony FE 70-200mm f/4 G OSS 41.