Experience world-class portability with the Panasonic Lumix S 18-40mm F4.5-6.3, officially the world's smallest and lightest full-frame mirrorless zoom lens. This remarkably compact 155g optic delivers versatility from ultra-wide 18mm to standard 40mm focal lengths, ideal for travel photographers and content creators who refuse to compromise on full-frame image quality. The lens features sophisticated optical engineering with three aspherical elements, two extra-low dispersion elements, and one ultra-high refractive index element, ensuring exceptional sharpness across the entire zoom range. Weather-sealed construction with dust, splash, and freeze-resistant design keeps you shooting in challenging conditions, whilst fast and silent autofocus with focus-breathing suppression makes it equally adept at photography and video. At just 1.6 inches long with a 0.15m minimum focus distance, this is the definition of a versatile, go-anywhere companion lens.