After briefly announcing the lens over a year ago, Venus Optics has finally launched the “world’s widest rectilinear lens for Fujifilm GFX,” announcing the pricing and availability of the Laowa 17mm f/4 Ultra-Wide GFX Zero-D. The 17mm f/4 Zero-D medium format lens features a 113° field of view from its 13mm full-frame equivalent focal length. Its optical formula is comprised of 21 elements in 14 group, and it’s the fourth lens to be given Venus Optics’ “Zero-D” designation, indicating that…