The Laowa 17mm f/4 GFX Zero-D is the world's widest native lens for Fujifilm G-mount medium format cameras, delivering an ultra-wide 17mm focal length with a 113-degree angle of view equivalent to 13mm in 35mm format. This exceptional ultra-wide prime features a Zero-D optical construction that delivers close-to-zero distortion, making it ideal for landscape, architecture, interior and astrophotography. The lens incorporates two aspherical elements and three extra-low dispersion elements to minimise spherical and chromatic aberrations whilst maintaining superb sharpness and colour accuracy across the entire frame. Fully manual focus design enables working as close as 0.2m (7.9 inches), while the five-blade aperture produces distinctive 10-point sun stars. With its sturdy metal construction weighing 829g and 86mm filter thread, this versatile wide-angle prime represents a premium option for professional medium format work.