
The Panasonic Lumix S 18-40mm f/4.5-6.3 was launched back in October 2024, coming to market as the ‘world’s smallest and lightest zoom lens for full-frame cameras’. Perhaps not surprisingly, it’s a kit lens option for the Panasonic Lumix S9, which also happens to be the smallest and lightest full-frame camera in the Lumix S-series line-up. Indeed, we recently carried a story on how shooting with this combination feels more like using a point-and-shoot camera, and that the kit is actually less expensive than some of the best compact cameras.
Naturally, there’s no telephoto ability shoehorned into this ultra-compact, retractable and amazingly lightweight zoom lens. As such, the long-end focal length falls short of classic standard zooms like the Panasonic Lumix S Pro 24-70mm f/2.8. The flipside is that the S 18-40mm is only about a quarter of the price to buy, and that’s if you purchase it separately instead of as part of a kit with a camera body. For vlogging, landscapes, cityscapes, architectural interiors or shooting for real estate, the extra wide-angle coverage will be far more beneficial than extra telephoto reach. With that in mind, the S 18-40mm aims to be one of the best wide-angle lenses for L-mount cameras, especially if you want to travel light and to keep your costs down.