Sigma 20-200mm vs Lumix 28-200mm: L-Mount Travel Zoom Shootout

If you're building a one-lens travel kit on L-mount, the real question isn't which zoom is sharper — it's whether you'd rather have 20mm on the wide end or in-lens stabilisation and macro on the long end. The Sigma wins for landscape and architecture where that extra 8mm genuinely changes your compositions; the Lumix earns its place if you shoot handheld in dim restaurants or want close-focus capability without a dedicated macro lens. Neither is the wrong answer — but they're not the same lens at the same price.