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Panasonic Lumix G 20mm f/1.7 II vs Panasonic Lumix G 25mm f/1.7

Both are Micro Four Thirds mount primes for everyday and street — 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

SpecPanasonic Lumix G 20mm f/1.7 IIPanasonic Lumix G 25mm f/1.7
Focal length20mm25mm
Max aperturef/1.7f/1.7
Typeprimeprime
CoverageMicro Four ThirdsMicro Four Thirds
MountMicro Four ThirdsMicro Four Thirds

Which should you buy?

Where to buy

Panasonic LUMIX G II Lens, 20MM, F1.7 ASPH, MIRRORLESS Micro Four Thirds, H-H020AS (USA Silver)

Check the Panasonic Lumix G 20mm f/1.7 II price on Amazon → Amazon has no new-stock listing for this one right now — this button runs an Amazon search for it rather than opening a product page.

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Panasonic LUMIX G Lens, 25mm, F1.7 ASPH, Mirrorless Micro Four Thirds, H-H025K (USA Black)

Check the Panasonic Lumix G 25mm f/1.7 price on Amazon →

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FAQ

What's the difference between the Panasonic Lumix G 20mm f/1.7 II and the Panasonic Lumix G 25mm f/1.7?
The Panasonic Lumix G 20mm f/1.7 II is 20mm f/1.7 prime, Micro Four Thirds; the Panasonic Lumix G 25mm f/1.7 is 25mm f/1.7 prime, Micro Four Thirds. Both fit the Micro Four Thirds mount.

Do the Panasonic Lumix G 20mm f/1.7 II and Panasonic Lumix G 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: OM System M.Zuiko 100-400mm f/5-6.3 IS vs Panasonic Lumix G 100-300mm f/4-5.6 II · OM System M.Zuiko 100-400mm f/5-6.3 IS II vs Panasonic Lumix G 100-300mm f/4-5.6 II · OM System M.Zuiko 17mm f/1.8 vs Panasonic Leica DG 15mm f/1.7 · OM System M.Zuiko 40-150mm f/2.8 PRO vs OM System M.Zuiko 150-600mm f/5-6.3 IS · all Micro Four Thirds lenses · all comparisons

Panasonic Lumix G 25mm f/1.7Affiliate linkAmazon →