OM System M.Zuiko 8-25mm f/4 PRO vs Panasonic Leica DG 10-25mm f/1.7

Both are Micro Four Thirds mount zooms for wide-angle — here's how the specs differ and which to pick. Every spec is from the manufacturer's own catalog.

Last verified 2026-06-21 · Micro Four Thirds mount · prices change — check the retailer

Spec	OM System M.Zuiko 8-25mm f/4 PRO	Panasonic Leica DG 10-25mm f/1.7
Focal length	8-25mm	10-25mm
Max aperture	f/4	f/1.7
Type	zoom	zoom
Coverage	Micro Four Thirds	Micro Four Thirds
Mount	Micro Four Thirds	Micro Four Thirds

Which should you buy?

the Panasonic Leica DG 10-25mm f/1.7 opens wider (f/1.7) — brighter in low light and more background blur
the OM System M.Zuiko 8-25mm f/4 PRO covers 8-25mm and the Panasonic Leica DG 10-25mm f/1.7 covers 10-25mm — pick the range that matches what you shoot

Where to buy

OM SYSTEM Olympus M.Zuiko Digital ED 8-25mm F4.0 PRO for Micro Four Thirds System Camera, Compact Ultra Wide Zoom Lens,

OM System M.Zuiko 8-25mm f/4 PROSee price on Amazon

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Panasonic Lumix G Leica DG Vario-Summilux 10-25mm, F1.7 ASPH. Lens, Stepless Aperture, Video Performance, Mirrorless Mic

Panasonic Leica DG 10-25mm f/1.7See price on Amazon

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FAQ

What's the difference between the OM System M.Zuiko 8-25mm f/4 PRO and the Panasonic Leica DG 10-25mm f/1.7?
The OM System M.Zuiko 8-25mm f/4 PRO is 8-25mm f/4 zoom, Micro Four Thirds; the Panasonic Leica DG 10-25mm f/1.7 is 10-25mm f/1.7 zoom, Micro Four Thirds. Both fit the Micro Four Thirds mount.

Which is better in low light, the OM System M.Zuiko 8-25mm f/4 PRO or the Panasonic Leica DG 10-25mm f/1.7?
The Panasonic Leica DG 10-25mm f/1.7 — its f/1.7 maximum aperture lets in more light and gives more background blur than the f/4 of the other.

Do the OM System M.Zuiko 8-25mm f/4 PRO and Panasonic Leica DG 10-25mm f/1.7 fit the same camera?
Yes — both are Micro Four Thirds mount lenses, so they fit OM System (Olympus) and Panasonic Lumix G Micro Four Thirds bodies.

Citing these specs? Go ahead — manufacturer data, last verified 2026-06-21. Copy a ready-made reference:

More Micro Four Thirds comparisons: Panasonic Leica DG 25mm f/1.4 II vs OM System M.Zuiko 20mm f/1.4 PRO · OM System M.Zuiko 17mm f/1.8 vs OM System M.Zuiko 20mm f/1.4 PRO · OM System M.Zuiko 8-25mm f/4 PRO vs Panasonic Leica DG 12-60mm f/2.8-4 · OM System M.Zuiko 8-25mm f/4 PRO vs Panasonic Lumix G Vario 12-60mm f/3.5-5.6 · all Micro Four Thirds lenses · all comparisons

OM System M.Zuiko 8-25mm f/4 PROAffiliate linkSee price on Amazon