Panasonic LUMIX Leica DG Vario-Summilux 25-50mm f/1.7 Lens - Stepless

The Panasonic LUMIX Leica DG Vario-Summilux 25-50mm f/1.7 lens brings professional-grade optics to every Micro Four Thirds camera. Its constant f/1.7 aperture delivers bright, consistent exposure from the wide 25mm end to the telephoto 50mm, making low-light shooting and shallow-depth-of-field looks effortless. Built with 17 elements in 12 groups, including three aspherical lenses and four ED elements, the lens suppresses chromatic and spherical aberrations for clean, sharp images across the frame. A stepless aperture ring provides smooth, even brightness when zooming or panning, which is especially valuable for video work. The optical design offers strong barycentric stability, reducing image shift during zoom movements and keeping your composition steady. Whether you are capturing stills or recording motion, the lens delivers the clarity and performance expected from Leica standards, while remaining fully compatible with all LUMIX Micro Four Thirds bodies. Experience a blend of speed, precision, and reliability that elevates every creative project.