Panasonic announces $500 Leica DG Summilux 9mm F1.7 lens for Micro Four Thirds
Panasonic has announced the Leica DG Summilux 9mm F1. 7 lens for Micro Four Thirds camera systems. This 18mm full-frame equivalent ultra-wide-angle lens is constructed of 12 elements in nine groups, including two aspherical elements, two extra-low dispersion (ED) elements and one Ultra High Refractive Index (UHR) element. dpreview.com »