Sigma 12MM F/1.4 DC contemporary FUJIFILM X MOUNT

Sigma 12mm F1.4 DC Contemporary for Fujifilm X-Mount

The Sigma 12mm F1.4 DC Contemporary is an ultra-wide-angle lens that achieves the widest angle of view of any F1.4 lens for APS-C cameras currently on the market. Featuring the latest optical design, the lens delivers high resolution, capturing expansive starry skies and landscapes in exquisite detail thanks to its wide aperture. The compact and lightweight design maximizes the mobility of APS-C cameras and enables agile shooting while maintaining uncompromising performance. The ultra-wide angle of 12mm (equivalent to 18mm in 35mm format) captures the entire scene in front of you, while the dynamic angle of view and brightness of F1.4 enable impressive shots even in low-light conditions, such as nighttime street photography. The ultra-wide angle is also ideal for group selfies and vlogging. Whether you're shooting photos or videos, the Sigma 12mm F1.4 DC Contemporary offers great flexibility and a wide range of creative expression options.

Outstanding Optical Performance

Three double-sided aspherical lenses and two SLD glass elements are effectively arranged to achieve high optical performance from a wide-open aperture of F1.4. Coma flare is also well corrected, ensuring clear, sharp images from edge to edge, even in starry night scenes where fine detail and sharpness are essential. The effective placement of the double-sided aspherical elements has resulted in a compact and lightweight design with an overall length of 69.4mm and a weight of 225g, despite the ultra-wide angle and large aperture. This ensures high mobility, making the lens easy to take with you when traveling and shooting outdoors. The lens is also compatible with shooting mounts and gimbals. Photographers and filmmakers can effortlessly enjoy the dynamic expression offered by a 12mm F1.4 lens.

Fast Autofocus

Smooth, responsive autofocus with a stepper motor enables fast, high-precision autofocus by driving a lightweight focus lens, allowing for precise control. Whether you're shooting stills or videos, the Sigma 12mm F1.4 DC Contemporary captures important moments without missing a beat. In addition to everyday snapshots, the lens offers fast tracking performance in moving scenes, enabling high-quality video production. Focus breath is suppressed, minimizing changes in the angle of view caused by focus shift and enabling smooth, natural-looking focus moves in video recording.

Aperture Ring and Coating

Equipped with an aperture ring for intuitive aperture control, the lens features advanced simulation technology that largely eliminates flare and ghosting, allowing it to deliver high-contrast results in all conditions. In addition to the dust- and splash-resistant structure, the front surface of the lens is coated with a water- and oil-repellent coating, allowing the lens to be used safely even in harsh outdoor environments.

Notes

• As an AF-compatible interchangeable lens for APS-C cameras. (As of August 2025, from Sigma).
• Equivalent to 19mm for Canon RF mount.
• These specifications refer to the lens with the Sony E-mount.
• This product is dust and splash resistant, but not waterproof. When using the lens near water, etc., be careful not to splash large amounts of water onto the lens. If water gets inside the lens, it may cause a serious malfunction, and the lens cannot be repaired.

Scope of Delivery

• 12mm F1.4 DC Contemporary for Fujifilm X-Mount
• Bag
• Lens hood LH652-01
• Front cover LCF-62 IV
• Rear cover LCR III

Specifications

• Suitable Camera Type: Mirrorless
• Mount: Fujifilm X-Mount
• Sensor Format: APS-C DC
• Lens Construction: 14 elements in 12 groups (2 SLD, 3 aspherical elements)
• Angle of View: 99.6°
• Number of Aperture Blades: 9 (Rounded Aperture)
• Minimum Aperture: F16
• Minimum Focusing Distance: 17.2cm
• Maximum Magnification Ratio: 18.4
• Filter Size: 62mm
• Dimensions (Diameter x Length): 68mm x 69.7mm (The length of a lens is measured from the front of the lens to the mount.)
• Weight: 235g