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Panasonic Lumix S 20-60mm f/3.5-5.6 vs Sigma 20-60mm f/2.8-4 DG Contemporary

Both are L-Mount zooms for everyday and travel — here's how the specs differ and which to pick. Every spec is from the manufacturer's own catalog.

Last verified 2026-09-01 · L-Mount · prices change — check the retailer

SpecPanasonic Lumix S 20-60mm f/3.5-5.6Sigma 20-60mm f/2.8-4 DG Contemporary
Focal length20-60mm20-60mm
Max aperturef/3.5-5.6f/2.8-4
Typezoomzoom
Coveragefull-framefull-frame
MountL-MountL-Mount

Which should you buy?

Where to buy

Panasonic LUMIX S 20-60mm F3.5-5.6 L Mount Interchangeable Lens for LUMIX S Series Mirrorless Full Frame Digital Cameras

Panasonic Lumix S 20-60mm f/3.5-5.6See price on Amazon

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

Sigma 20-60mm F/2.8-4 DG | Contemporary | Standard Zoom Lens for Full-Frame Cameras, Covering an Ultra-Wide 20mm to a St

Sigma 20-60mm f/2.8-4 DG ContemporarySee 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 S 20-60mm f/3.5-5.6 and the Sigma 20-60mm f/2.8-4 DG Contemporary?
The Panasonic Lumix S 20-60mm f/3.5-5.6 is 20-60mm f/3.5-5.6 zoom, full-frame; the Sigma 20-60mm f/2.8-4 DG Contemporary is 20-60mm f/2.8-4 zoom, full-frame. Both fit the L-Mount.

Which is better in low light, the Panasonic Lumix S 20-60mm f/3.5-5.6 or the Sigma 20-60mm f/2.8-4 DG Contemporary?
The Sigma 20-60mm f/2.8-4 DG Contemporary — its f/2.8-4 maximum aperture lets in more light and gives more background blur than the f/3.5-5.6 of the other.

Do the Panasonic Lumix S 20-60mm f/3.5-5.6 and Sigma 20-60mm f/2.8-4 DG Contemporary fit the same camera?
Yes — both are L-Mount lenses, so they fit Panasonic Lumix S, Leica SL, and Sigma fp full-frame bodies (the L-Mount Alliance).

Citing these specs? Go ahead — manufacturer data, last verified 2026-09-01. Copy a ready-made reference:

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Panasonic Lumix S 20-60mm f/3.5-5.6Affiliate linkSee price on Amazon

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