Viltrox 18mm and 40mm f/1.2 Pro primes surface for Fujifilm X-mount

Viltrox is lining up two more fast APS-C primes for Fujifilm X-mount, and the focal lengths make the pitch easy to read: an AF 18mm f/1.2 PRO for wide-angle work and an AF 40mm f/1.2 PRO for the everyday shooter who wants a near-normal field of view with serious low-light speed.

First images of both lenses surfaced on May 12, 2026, after appearing on Weibo from the user and then circulating through Mirrorlessrumors. The timing matters because Viltrox has already been teasing two f/1.2 lenses for Fujifilm APS-C, and its own social posts have pointed to the same thing: two f/1.2 Pro series lenses are on the way.

For Fujifilm users, the 18mm and 40mm pairing fills two very different jobs. An 18mm lens on X-mount lands in that broad, versatile zone that street shooters, landscape photographers and event shooters use when they need context, speed and a little breathing room around the subject. At f/1.2, it also gives portrait shooters a tool for environmental portraits and dramatic subject separation, especially indoors or after dark. The 40mm, meanwhile, sits in a sweet spot that can feel more intimate than a 35mm but less compressed than a 50mm, which makes it attractive for candid street work, detail-heavy event coverage and portraits that need a natural perspective.

Price is the other pressure point here. Viltrox has built its reputation by pushing bright optics into territory that usually belongs to far pricier branded lenses, and the new Pro primes look designed to keep that formula going. If they arrive where Viltrox’s APS-C glass usually lands, they could give Fujifilm shooters a lower-cost route to f/1.2 without stepping down in autofocus convenience or build ambition.

The company’s existing Fujifilm X-mount APS-C lineup already gives the shape of that strategy. Its official store lists the AF 13mm F1.4 Pro, AF 27mm F1.2 Pro and AF 75mm F1.2 Pro, alongside more affordable non-Pro lenses such as the AF 15mm F1.7 Air, AF 23mm F1.4, AF 33mm F1.4 and AF 56mm F1.4. Adding the 18mm and 40mm f/1.2 Pro lenses would bring Viltrox’s Fujifilm X PRO count to five.

The next obvious checkpoint is China P&E, scheduled for May 15 to 18, 2026. That window gives Viltrox a ready-made stage to turn teaser images into full specs, and possibly into a more direct challenge to Fujifilm’s own premium prime lineup.