An exceptional choice for landscape, architectural photography, and videography, the Lumix S Pro 16-35mm F4 (S-R1635) lens for L-Mount cameras is a masterclass in optical engineering. This wide-angle zoom lens is meticulously designed to deliver high-resolution imagery with remarkable corner-to-corner sharpness, even when shooting wide open. Its advanced optical construction consists of 12 elements in 9 groups, including 3 aspherical lenses that minimize distortion and spherical aberrations, an Ed (Extra-low Dispersion) lens that corrects chromatic aberrations for enhanced clarity, and a Uhr (Ultra-High Refractive Index) lens that improves optical performance and reduces size.The lens's sophisticated design ensures high Mtf (Modulation Transfer Function) values, which translates into crisp, detailed images that professionals and enthusiasts alike will appreciate.