Compare lenses

Sigma 60-600mm f/4.5-6.3 DG DN OS Sports vs Tamron 70-300mm f/4.5-6.3 Di III RXD

The Sigma 60-600mm f/4.5-6.3 DG DN OS Sports and the Tamron 70-300mm f/4.5-6.3 Di III RXD side by side, computed from this guide's catalogue.

Which to pick

Pick the Sigma 60-600mm f/4.5-6.3 DG DN OS Sports if you want optical stabilisation, which helps most on bodies without it; more reach (to 600mm equivalent); and a wider view (from 60mm equivalent). Pick the Tamron 70-300mm f/4.5-6.3 Di III RXD if you want a lighter lens (545 g against 2485 g).

Still torn? Ask the guide about the Sigma 60-600mm f/4.5-6.3 DG DN OS Sports and the Tamron 70-300mm f/4.5-6.3 Di III RXD

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 60-600mm f/4.5-6.3 DG DN OS Sports	Tamron 70-300mm f/4.5-6.3 Di III RXD
Maker	Sigma	Tamron
Focal length	60-600mm (zoom)	70-300mm (zoom)
Full-frame equivalent	60-600mm	70-300mm
Maximum aperture	f/4.5-6.3	f/4.5-6.3
Made for	Full frame	Full frame
Mounts	Sony E, L-Mount	Sony E, Nikon Z
Stabilised	yesstabilised	no
Autofocus	yes	yes
Zoom range	10.0×more range	4.3×
Weight	2485 g	545 glighter
Cameras it fits	66 in this guide	57 in this guide

Focal range, in full-frame terms

Sigma 60-600mm f/4.5-6.3 DG DN OS Sports: 60-600mm.

Tamron 70-300mm f/4.5-6.3 Di III RXD: 70-300mm.

Aperture

Sigma 60-600mm f/4.5-6.3 DG DN OS Sports: f/4.5 wide open.

Tamron 70-300mm f/4.5-6.3 Di III RXD: f/4.5 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 60-600mm f/4.5-6.3 DG DN OS Sports fits 66 and the Tamron 70-300mm f/4.5-6.3 Di III RXD 57.