Story timeline
Panasonic Lumix S 20mm f/2.5
4 stories tracked since 17 Sept 2026 — latest 18 Sept 2026. This page updates itself as new coverage lands.
17 Sept 2026 · Firmware News
Panasonic Lumix S9 Firmware Adds Lens Fn Button Control
Panasonic has pushed new firmware for the Lumix S9, with the headline change being expanded control via the lens function button. Minor firmware updates are rolling out to other Lumix bodies at the same time, and both the Lumix Lab and Lumix Flow apps have received new versions.
17 Sept 2026 · Lens News
Panasonic Lumix S 20mm F2.5 L-mount prime announced
Panasonic has announced the Lumix S 20mm F2.5, a compact L-mount prime that pairs with the 40mm F2 from earlier this year. At 142g with a 0.18m minimum focus distance, splash/dust/freeze resistance, and the same 62mm filter thread as the 40mm, it slots neatly into Panasonic's growing line of small, affordable L-mount primes.
17 Sept 2026 · Lens News
Panasonic Lumix S 20mm F2.5 Announced: £429, 142g, L-Mount
Panasonic has announced the Lumix S 20mm F2.5 for L-mount full-frame cameras: 142g, 40.9mm long, 62mm filter thread, dust and splash resistant, available in black or silver at £429. Alongside it, a Lumix S9 firmware update (v2.1) adds 4K 60p/50p in MP4 Lite format, Full HD up to 120p, and expanded Lens Fn button assignments — both available from 13 October.
18 Sept 2026 · Lens Review
Lumix S 20mm f/2.5 Review: 142g Full-Frame Prime, Sharp Wide Open
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.