The Sigma 10-18mm F2.8 DC DN | Contemporary is an ultra-wide angle lens for APS-C mirrorless cameras. Launched initially in L-mount and Sony E-mount versions, it’s now available in Fujifilm X-mount, and is a tantalizing proposition for Fujifilm users because it undercuts Fujifilm’s own-brand lenses in both price and size. A Canon RF mount version will go on sale on September 26, 2024.
Fujifilm does make two super-wide-angle lenses of its own – the Fujifilm XF 10-24mm f/4 R OIS WR and the Fujifilm XF 8-16mm f/2.8 R LM WR. The XF 10-24mm has a longer focal range than the Sigma and OIS, but a smaller maximum aperture. It’s also much bigger and more expensive, and has optical limitations that become especially apparent on the latest 40MP Fujifilm cameras. The XF 8-16mm lens goes even wider than the Sigma, but this is one of Fujifilm’s red-badge pro lenses, and it’s both much bigger and much more expensive.
