Viltrox's fast portrait prime for Fujifilm X, offering f/1.2 at a fraction of first-party prices.
The Viltrox AF 75mm f/1.2 Pro is a third-party autofocus prime for Fujifilm X-mount APS-C bodies, providing a 114mm full-frame equivalent field of view with fast f/1.2 maximum aperture for portrait and low-light photography. As a third-party manufacturer, Viltrox provides this lens at a significantly lower price than equivalent native Fujifilm fast telephoto primes, at the cost of a heavier and larger build. The autofocus motor provides modern AF tracking on compatible X-series bodies.
The optical design uses 16 elements in 11 groups, including three ED elements and four high-refractive index elements. Eleven aperture blades produce smooth circular bokeh — an unusually high blade count for a fast prime, enabling near-circular aperture at all settings. The 77mm filter thread requires a large filter set. At 670g the lens is heavy for an APS-C prime; the large front element for f/1.2 coverage accounts for the weight. Minimum focus distance of 0.9m suits the telephoto portrait use case. Autofocus is provided via the AF motor.
The 114mm equivalent at f/1.2 provides pronounced subject isolation and background compression characteristic of a short telephoto portrait lens. At f/1.2 the depth of field on APS-C is very shallow — equivalent to approximately f/1.8 on full-frame in depth-of-field terms, while retaining the low-light exposure advantage of f/1.2. The autofocus enables use for candid and event portrait work that would require manual focus discipline from the 7Artisans and similar MF alternatives at this focal length.
On the used market the Viltrox 75mm f/1.2 Pro is available at moderate prices for its performance tier. Condition checks: AF motor response and accuracy at f/1.2 (depth of field is very shallow; focus errors are immediately visible), front element for marks, and aperture ring operation. At 670g the weight is a practical consideration for all-day carry. The Fujifilm XF 80mm f/2.8 R LM OIS WR Macro provides weather-sealed optical quality at a similar focal length at a higher price. Compatible with Fujifilm X-mount bodies.