OM System M.Zuiko 40-150mm f/2.8 PRO vs Panasonic Leica DG 50-200mm f/2.8-4

Both are Micro Four Thirds mount zooms for telephoto and sports & action — 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 40-150mm f/2.8 PRO	Panasonic Leica DG 50-200mm f/2.8-4
Focal length	40-150mm	50-200mm
Max aperture	f/2.8	f/2.8-4
Type	zoom	zoom
Coverage	Micro Four Thirds	Micro Four Thirds
Mount	Micro Four Thirds	Micro Four Thirds

Which should you buy?

the OM System M.Zuiko 40-150mm f/2.8 PRO covers 40-150mm and the Panasonic Leica DG 50-200mm f/2.8-4 covers 50-200mm — pick the range that matches what you shoot

Where to buy

OM SYSTEM Olympus M.Zuiko Digital ED 40-150mm F2.8 PRO for Micro Four Thirds System Camera, Light Weight Powerful Zoom,

OM System M.Zuiko 40-150mm f/2.8 PROSee price on Amazon

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Panasonic LUMIX Professional 50-200mm Camera Lens, G Leica DG Vario-ELMARIT, F2.8-4.0 ASPH, Dual I.S. 2.0 with Power O.I

Panasonic Leica DG 50-200mm f/2.8-4See price on Amazon

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FAQ

What's the difference between the OM System M.Zuiko 40-150mm f/2.8 PRO and the Panasonic Leica DG 50-200mm f/2.8-4?
The OM System M.Zuiko 40-150mm f/2.8 PRO is 40-150mm f/2.8 zoom, Micro Four Thirds; the Panasonic Leica DG 50-200mm f/2.8-4 is 50-200mm f/2.8-4 zoom, Micro Four Thirds. Both fit the Micro Four Thirds mount.

Do the OM System M.Zuiko 40-150mm f/2.8 PRO and Panasonic Leica DG 50-200mm f/2.8-4 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: Olympus M.Zuiko 25mm f/1.8 vs OM System M.Zuiko 20mm f/1.4 PRO · Panasonic Leica DG 15mm f/1.7 vs OM System M.Zuiko 20mm f/1.4 PRO · Olympus M.Zuiko 45mm f/1.8 vs Panasonic Lumix G 42.5mm f/1.7 ASPH Power OIS · OM System M.Zuiko 150-600mm f/5-6.3 IS vs Panasonic Leica DG 50-200mm f/2.8-4 · all Micro Four Thirds lenses · all comparisons

OM System M.Zuiko 40-150mm f/2.8 PROAffiliate linkSee price on Amazon