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Lumix S 20mm f/2.5 Review: 142g Full-Frame Prime, Sharp Wide Open

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Lumix S 20mm f/2.5 Review: 142g Full-Frame Prime, Sharp Wide Open
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Fstoppers reviews the Panasonic Lumix S 20mm f/2.5, a full-frame L-mount prime that weighs 142g and, per the review, holds sharpness at its maximum aperture. At that weight, it's one of the lightest full-frame primes in the L-mount system.

historyPreviously

Panasonic Lumix S 20mm F2.5 Announced: £429, 142g, L-Mount

SEPTEMBER 16, 2026
updateUpdate

Panasonic Lumix S 20mm F2.5: DPReview Hands-On and Sample Gallery

SEPTEMBER 21, 2026
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hubSources covering this story

Christopher Frost

Panasonic Lumix S 20mm f/2.5 Lens Review

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Fstoppers

Panasonic Lumix S 20mm f/2.5 Sharpness Review

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FstoppersPRIMARY

Lumix S 20mm f/2.5 Review: 142g Full-Frame Prime, Sharp Wide Open

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lens reviewfull-frameprime lensL-mountcompact

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