Sigma AF 17-40mm F1.8 DC (A) Lens - Fujifilm X Mount

Tailored Performance for FUJIFILM Creators

Designed with FUJIFILM X-series mirrorless cameras in mind, the Sigma 17-40mm F1.8 DC | Art lens offers a fresh take on zoom performance, giving X Mount photographers and videographers a fast, flexible tool that complements the distinct colour science and tactile experience of FUJIFILM systems.

Practical Zoom, Prime-Like Output

Covering an equivalent focal length of roughly 25.5–60mm, this lens is perfect for documentary work, event coverage, and creative portraits. Its large constant aperture of F1.8 makes it a strong performer in difficult lighting, while also delivering smooth background blur and subject isolation—qualities often associated with fixed focal length lenses.

Refined Handling, Thoughtful Features

This version includes an AF function button and switch directly on the lens barrel, allowing quick toggling of autofocus behaviours. These hardware controls, paired with internal zooming, offer a fluid and stable shooting experience. Whether you're using focus pulls or relying on AF-C for dynamic subjects, the experience is intuitive and responsive.

Ready for Adventure and Artistry

Portable enough for long days of shooting and durable enough for unpredictable environments, the lens is equipped with a weather-sealed body and a protective fluorine coating. It's an ideal match for X-series users seeking the expressive capabilities of an F1.8 zoom in a lightweight, travel-friendly form.