Panasonic Lumix G 100-300mm f/4-5.6 II vs OM System M.Zuiko 150-600mm f/5-6.3 IS

Both are Micro Four Thirds mount zooms for sports & action and telephoto — 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	Panasonic Lumix G 100-300mm f/4-5.6 II	OM System M.Zuiko 150-600mm f/5-6.3 IS
Focal length	100-300mm	150-600mm
Max aperture	f/4-5.6	f/5-6.3
Type	zoom	zoom
Coverage	Micro Four Thirds	Micro Four Thirds
Mount	Micro Four Thirds	Micro Four Thirds

Which should you buy?

the Panasonic Lumix G 100-300mm f/4-5.6 II opens wider (f/4-5.6) — brighter in low light and more background blur
the Panasonic Lumix G 100-300mm f/4-5.6 II covers 100-300mm and the OM System M.Zuiko 150-600mm f/5-6.3 IS covers 150-600mm — pick the range that matches what you shoot

Where to buy

Panasonic Lumix G 100-300mm f/4-5.6 IISee price on Amazon We could not find this one on Amazon US in Micro Four Thirds — this button runs an Amazon search for it rather than opening a product page.

Amazon links are affiliate links — we may earn a commission at no extra cost to you.

OM SYSTEM Olympus M.Zuiko Digital ED 150-600mm F5.0-6.3 is for Micro Four Thirds System Camera,

OM System M.Zuiko 150-600mm f/5-6.3 ISSee price on Amazon

As an Amazon Associate we earn from qualifying purchases, at no extra cost to you. Affiliate links never affect our specs or which lenses we compare.

FAQ

What's the difference between the Panasonic Lumix G 100-300mm f/4-5.6 II and the OM System M.Zuiko 150-600mm f/5-6.3 IS?
The Panasonic Lumix G 100-300mm f/4-5.6 II is 100-300mm f/4-5.6 zoom, Micro Four Thirds; the OM System M.Zuiko 150-600mm f/5-6.3 IS is 150-600mm f/5-6.3 zoom, Micro Four Thirds. Both fit the Micro Four Thirds mount.

Which is better in low light, the Panasonic Lumix G 100-300mm f/4-5.6 II or the OM System M.Zuiko 150-600mm f/5-6.3 IS?
The Panasonic Lumix G 100-300mm f/4-5.6 II — its f/4-5.6 maximum aperture lets in more light and gives more background blur than the f/5-6.3 of the other.

Do the Panasonic Lumix G 100-300mm f/4-5.6 II and OM System M.Zuiko 150-600mm f/5-6.3 IS 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 15mm f/1.7 vs Panasonic Lumix G 20mm f/1.7 II · Panasonic Leica DG 25mm f/1.4 II vs OM System M.Zuiko 20mm f/1.4 PRO · Panasonic Lumix G 100-300mm f/4-5.6 II vs Panasonic Leica DG 50-200mm f/2.8-4 · Panasonic Lumix G 25mm f/1.7 vs OM System M.Zuiko 20mm f/1.4 PRO · all Micro Four Thirds lenses · all comparisons

OM System M.Zuiko 150-600mm f/5-6.3 ISAffiliate linkSee price on Amazon