Compare lenses

Sony FE 20-70mm f/4 G vs Sony FE PZ 28-135mm f/4 G OSS

The Sony FE 20-70mm f/4 G 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 Sony FE 20-70mm f/4 G if you want a wider view (from 20mm equivalent) and a lighter lens (488 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 Sony FE 20-70mm f/4 G 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.
SpecSony FE 20-70mm f/4 GSony FE PZ 28-135mm f/4 G OSS
MakerSonySony
Focal length20-70mm (zoom)28-135mm (zoom)
Full-frame equivalent20-70mm28-135mm
Maximum aperturef/4f/4
Made forFull frameFull frame
MountsSony ESony E
Stabilisednoyesstabilised
Autofocusyesyes
Zoom range3.5×4.8×more range
Weight488 glighter1215 g
Cameras it fits41 in this guide41 in this guide

Focal range, in full-frame terms

142435508513520040080020-70mm equiv.FE 20-70mm f/4
Sony FE 20-70mm f/4 G: 20-70mm.
142435508513520040080028-135mm equiv.FE PZ 28-135mm
Sony FE PZ 28-135mm f/4 G OSS: 28-135mm.

Aperture

f/4
Sony FE 20-70mm f/4 G: f/4 wide open.
f/4
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

FE 20-70mm f/4 at 20mm · 84°FE PZ 28-135mm at 28mm · 65°FE 20-70mm f/4 at 70mm · 29°FE PZ 28-135mm at 135mm · 15°
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.

Sony FE 20-70mm f/4 G

and 31 more

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

and 31 more

On their own pages