Leica DG Vario-Summilux 25-50mm f/1.7 MFT Lens Announced

| Panasonic LEICA DG VARIO-SUMMILUX 25-50mm f/1.7 (H-X2550) in Interchangeable Lenses. Panasonic has officially announced a new telephoto zoom lens, the LEICA DG VARIO-SUMMILUX 25-50mm f/1.7 (H-X2550) for Micro Four Thirds cameras - the first telephoto zoom lens with an f/1.7 aperture. The lens gives an equivalent of 50-100mm on Micro Four Thirds, and is designed to match the 10-25mm f/1.7 in design, handling, image quality, and aperture.