Panasonic Lumix S 20-60mm f/3.5-5.6 vs Panasonic Lumix S PRO 16-35mm f/4

Both are L-Mount zooms for travel and wide-angle — 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

Spec	Panasonic Lumix S 20-60mm f/3.5-5.6	Panasonic Lumix S PRO 16-35mm f/4
Focal length	20-60mm	16-35mm
Max aperture	f/3.5-5.6	f/4
Type	zoom	zoom
Coverage	full-frame	full-frame
Mount	L-Mount	L-Mount

Which should you buy?

the Panasonic Lumix S 20-60mm f/3.5-5.6 opens wider (f/3.5-5.6) — brighter in low light and more background blur
the Panasonic Lumix S 20-60mm f/3.5-5.6 covers 20-60mm and the Panasonic Lumix S PRO 16-35mm f/4 covers 16-35mm — pick the range that matches what you shoot

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

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Panasonic Lumix S Pro 16-35mm F4 Wide Zoom Lens, Full-Frame L Mount, Dust/Splash/Freeze-Resistant for Lumix S Series Mir

Panasonic Lumix S PRO 16-35mm f/4See price on Amazon

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FAQ

What's the difference between the Panasonic Lumix S 20-60mm f/3.5-5.6 and the Panasonic Lumix S PRO 16-35mm f/4?
The Panasonic Lumix S 20-60mm f/3.5-5.6 is 20-60mm f/3.5-5.6 zoom, full-frame; the Panasonic Lumix S PRO 16-35mm f/4 is 16-35mm f/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 Panasonic Lumix S PRO 16-35mm f/4?
The Panasonic Lumix S 20-60mm f/3.5-5.6 — its f/3.5-5.6 maximum aperture lets in more light and gives more background blur than the f/4 of the other.

Do the Panasonic Lumix S 20-60mm f/3.5-5.6 and Panasonic Lumix S PRO 16-35mm f/4 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:

More L-Mount comparisons: Panasonic Lumix S 20-60mm f/3.5-5.6 vs Sigma 28-70mm f/2.8 DG DN Contemporary · Panasonic Lumix S 24-105mm f/4 Macro OIS vs Panasonic Lumix S PRO 24-70mm f/2.8 · Panasonic Lumix S 20-60mm f/3.5-5.6 vs Panasonic Lumix S 28-200mm f/4-7.1 Macro OIS · Panasonic Lumix S 24-105mm f/4 Macro OIS vs Panasonic Lumix S 28-200mm f/4-7.1 Macro OIS · all L-Mount lenses · all comparisons

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