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

Sigma 12mm F1.4 DC | Contemporary Lens – Fujifilm X Mount

World’s First 12mm F1.4 Autofocus Lens for APS-C Mirrorless

The Sigma 12mm F1.4 DC | Contemporary for Fujifilm X Mount is a groundbreaking ultra-wide prime lens, purpose-built for APS-C mirrorless cameras. As the world’s first autofocus 12mm F1.4 lens for APS-C systems, it delivers a dynamic 12mm field of view (18mm equivalent in full-frame terms) with a bright F1.4 aperture – ideal for landscapes, astrophotography, travel, street, vlogging, and creative video production.

With its combination of outstanding optical quality, compact build, and portability, this lens gives Fujifilm X shooters the ability to capture expansive scenes and low-light detail with precision and artistry.

Key Features

• Ultra-Wide 12mm Prime – World’s first AF-compatible 12mm F1.4 lens for APS-C mirrorless.

• Optimised for Fujifilm X – Equivalent to 18mm in full-frame format.

• Bright F1.4 Aperture – Outstanding performance for astro, nightscapes, and handheld low-light shooting.

• Advanced Optical Design – 14 elements in 12 groups, including 3 aspherical and 2 SLD glass elements, for superior sharpness and minimal aberrations.

• Compact & Lightweight – Just 225g in weight and 69.4mm in length, perfect for travel and everyday use.

• Video-Friendly Performance – Stepping motor AF, minimal focus breathing, and gimbal compatibility.

• Dust & Splash-Resistant Build – With water- and oil-repellent front coating.

• Part of Sigma’s APS-C F1.4 Prime Lineup – Complements the 16mm, 23mm, 30mm, and 56mm Contemporary primes.

Expansive Creative Possibilities

With its 12mm (18mm full-frame equivalent) focal length, this lens offers a sweeping, immersive angle of view. Perfect for capturing the night sky, dramatic landscapes, and vibrant street photography, the wide field makes it equally valuable for group selfies and vlogging.

The F1.4 aperture provides excellent light-gathering ability, ensuring sharp, clean results even in challenging low-light situations – opening new opportunities for handheld astro or night shooting.

Optical Precision for Stills & Video

The lens incorporates three double-sided aspherical lenses and two SLD elements to suppress chromatic aberrations and deliver consistent sharpness across the frame. Sagittal coma flare is also corrected, allowing pinpoint star rendering in astrophotography.

From wide open, the lens produces rich contrast, fine detail, and natural colour fidelity, making it highly versatile for both photography and 4K/6K video production.

Compact, Lightweight & Travel-Ready

Despite its large F1.4 aperture, the Sigma 12mm is designed with mobility in mind. At just 225g and 69.4mm long, it’s the ideal companion for Fujifilm X shooters who want to travel light without sacrificing performance. Its small form factor also makes it an excellent choice for gimbal and handheld rigs in video shooting.

Ready for Video Creation

The Sigma 12mm F1.4 DC | Contemporary (X Mount) has been engineered with video creators in mind:

• Stepping Motor Autofocus – Delivers fast, quiet, and precise AF for both stills and motion.

• Minimal Focus Breathing – Keeps framing consistent during focus pulls, ideal for cinematic transitions.

• Aperture Ring – Intuitive, tactile aperture control for filmmakers and photographers alike.

Rugged Build for Outdoor Use

Outdoor creators can shoot with confidence thanks to:

• Dust- & Splash-Resistant Construction – Designed for reliability in tough environments.

• Water- & Oil-Repellent Front Coating – Keeps the lens clear and easy to maintain, even in challenging weather.

Technical Specifications – Fujifilm X Mount

• Lens Construction: 14 elements in 12 groups (2 SLD, 3 aspherical)

• Angle of View: 99.6°

• Aperture Range: F1.4 – F16

• Diaphragm Blades: 9 (rounded)

• Minimum Focusing Distance: 17.2cm (6.8 in.)

• Maximum Magnification Ratio: 1:8.4

• Filter Size: 62mm

• Dimensions (Ø x Length): 68.0mm x 69.4mm (2.7 x 2.7 in.)

• Weight: 225g (7.9 oz)

• Mount: Fujifilm X-Mount (APS-C only)

Supplied Accessories

• Lens Hood LH652-01

• Front Lens Cap LCF-62 IV

• Rear Lens Cap LCR III (Fujifilm X Mount)

• Pouch

A Complete F1.4 Prime Lineup for Fujifilm X

The Sigma Contemporary APS-C prime series now offers photographers and filmmakers a full toolkit of fast primes – 12mm, 16mm, 23mm, 30mm, and 56mm F1.4. Together, these lenses provide consistent design, portability, and superb image quality, giving X-series shooters maximum creative freedom.

The Ultra-Wide Prime Fujifilm Creators Have Been Waiting For

The Sigma 12mm F1.4 DC | Contemporary – Fujifilm X Mount combines an ultra-wide field of view, fast F1.4 aperture, and premium optics in a lightweight lens built for everyday creativity.

From capturing star-filled skies to producing immersive travel vlogs and landscapes, it’s the ultimate ultra-wide prime for Fujifilm APS-C mirrorless shooters.