Fujifilm GF 20-35mm F4 R WR Review

The new GF 20-35mm F4 R WR is the eagerly awaited ultra-wide-angle zoom lens for Fujifilm's medium-format GFX camera system. Offering an equivalent focal length of this zoom of 16-28mm in 35mm full-frame terms, it's also the widest-angle lens currently available for Fuji GFX. We tested it with the high-resolution 100 megapixel GFX 100S camera in our latest in-depth lens review...