The Laowa 15mm f/2 ZERO D is a premium ultra-wide manual focus prime lens designed for full-frame Canon EOS R mirrorless cameras. With its exceptional f/2 maximum aperture and distinctive 110-degree angle of view, this compact and lightweight lens excels at astrophotography, landscape, and architectural photography whilst maintaining near-zero optical distortion. The lens features 12 elements in 9 groups (including 3 extra-low dispersion elements and 2 aspherical elements) that deliver sharp, distortion-free imagery from edge to edge. Its impressive 15cm minimum focus distance enables creative close-focus work and bokeh effects, whilst the 72mm filter thread allows convenient use of standard screw-in filters. Fully mechanical construction with a de-clickable aperture ring makes it ideal for both still photography and video work. At just 500g and 82mm in length, it remains one of the most compact ultra-wide f/2 lenses available.