Compare lenses

Olympus M.Zuiko 12-45mm f/4 PRO vs Panasonic Leica DG 12-35mm f/2.8

The Olympus M.Zuiko 12-45mm f/4 PRO and the Panasonic Leica DG 12-35mm f/2.8 side by side, computed from this guide's catalogue.

Which to pick

Pick the Olympus M.Zuiko 12-45mm f/4 PRO if you want more reach (to 90mm equivalent) and a lighter lens (254 g against 306 g). Pick the Panasonic Leica DG 12-35mm f/2.8 if you want a brighter f/2.8 (1.0 stops more light), for dim light and softer backgrounds and optical stabilisation, which helps most on bodies without it.

Still torn? Ask the guide about the Olympus M.Zuiko 12-45mm f/4 PRO and the Panasonic Leica DG 12-35mm f/2.8

Specs side by side

Rows that differ are in full colour; the better value is marked where one is better by any measure.
Spec	Olympus M.Zuiko 12-45mm f/4 PRO	Panasonic Leica DG 12-35mm f/2.8
Maker	Olympus	Panasonic
Focal length	12-45mm (zoom)	12-35mm (zoom)
Full-frame equivalent	24-90mm on Micro Four Thirds	24-70mm on Micro Four Thirds
Maximum aperture	f/4	f/2.8brighter
Made for	Micro Four Thirds	Micro Four Thirds
Mounts	Micro Four Thirds	Micro Four Thirds
Stabilised	no	yesstabilised
Autofocus	yes	yes
Zoom range	3.8×more range	2.9×
Weight	254 glighter	306 g
Cameras it fits	49 in this guide	49 in this guide

Focal range, in full-frame terms

Olympus M.Zuiko 12-45mm f/4 PRO: 12-45mm on Micro Four Thirds, like 24-90mm.

Panasonic Leica DG 12-35mm f/2.8: 12-35mm on Micro Four Thirds, like 24-70mm.

Aperture

Olympus M.Zuiko 12-45mm f/4 PRO: f/4 wide open.

Panasonic Leica DG 12-35mm f/2.8: f/2.8 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

49 cameras in this guide take both, so either works on the same body.