Sigma Unveils Compact 12mm F1.4 DC | Contemporary Lens for APS-C Mirrorless Cameras

Ronkonkoma, New York—(Newsfile Corp. – August 19, 2025)—Sigma Corporation of America, the U.S. subsidiary of Sigma Corporation (CEO: Kazuto Yamaki; Headquarters: Asao-ku, Kawasaki-shi, Kanagawa, Japan), is excited to unveil the 12mm F1.4 DC | Contemporary lens for APS-C format mirrorless cameras, set for release in early September 2025.

Weighing just 7.9 ounces, the 12mm F1.4 lens emerges as the most compact and lightweight among Sigma’s five DC Contemporary prime lenses, making it the quintessential companion for both travel photography and quotidian entertainment.

Its ultra-wide field of view renders it ideal for capturing landscapes and celestial bodies, as well as for video and vlogging, where one seeks to encapsulate personal experiences within a larger environmental context.

The expansive F1.4 aperture enhances performance in dimly lit conditions and facilitates artistic background bokeh, drawing attention to subjects while minimizing distractions. As a member of Sigma’s Contemporary line, this lens marries ease of use with superb image quality, integrating the latest technical advancements to optimize compactness without sacrificing performance.

Remarkably, it boasts the widest angle of view among F1.4 lenses tailored for APS-C cameras, delivering stellar optical fidelity across the entire frame, even at full aperture, making it a superb option for low-light photography.

The ingenious inclusion of three double-sided aspherical lenses and two SLD glass elements effectively mitigates sagittal coma flare, assuring sharp, vibrant imagery, particularly under the night sky.

Moreover, the 12mm F1.4 DC | Contemporary is adept for video recording, featuring minimal focus breathing alongside a manual aperture ring (control ring on Canon RF Mount) and agile, responsive autofocus that excels in tracking dynamic subjects.

Its streamlined design is particularly conducive for handheld shooting or gimbal applications, particularly in vlogging, streaming, and other scenarios where a vast perspective is paramount.

Additionally, the lens is equipped with a dirt and splash-resistant architecture and a water- and oil-repellant coating on the foremost element, guaranteeing optimal performance across diverse environments.

The Sigma 12mm F1.4 DC | Contemporary lens will be available in early September through authorized Sigma retailers in the U.S. for Sony E-mount, Fujifilm X Mount, and Canon RF Mount, retailing at $629 USD.

Exclusively designed for mirrorless cameras
Compatible with crop sensor platforms

CONTEMPORARY
12mm F1.4 DC

• Exceptional visual expression enabled by premium optical performance, merging an ultra-wide angle with an F1.4 aperture
• Crafted for effortless shooting of stills and video
• A comprehensive suite of F1.4 prime lenses tailored for APS-C mirrorless systems

12mm F1.4 DC | Contemporary lens for FUJIFILM X Mount

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Available mounts: Sony E-mount, FUJIFILM X Mount, Canon RF Mount
Included accessories: Lens Hood LH652-01, Front Cap LCF-62 IV, Rear Cap LCR III, Pouch
Launch Date: September 4, 2025

* Product appearance and specifications are subject to alteration.
* This product has been developed, manufactured, and marketed based on specifications disclosed by Sony Corporation under a licensing agreement.
* This product is developed, manufactured, and sold under license from Canon Inc.

#Sigma #Sigma12mmF14Contemporary #SigmaContemporary #SigmaContemporaryPrime #SigmaDC #MadeInAizu

Effortless shooting for both stills and video. This ultra-wide F1.4 lens infuses creativity and vibrancy into daily moments—with outstanding mobility and image quality.

The Sigma 12mm F1.4 DC | Contemporary designates itself as an ultra-wide-angle prime lens, achieving the most expansive field of view of 12mm within the category of F1.4 lenses for APS-C cameras currently available.

Acclaimed for its avant-garde optical design, this lens captures expansive star fields and vistas with exceptional detail from its maximum aperture. The compact and lightweight architecture optimizes the agility of APS-C systems, promoting freedom in shooting.

Seamlessly marrying high performance with portability, this large-aperture ultra-wide-angle lens fosters newfound perspectives across diverse scenarios, encompassing outdoor landscapes, travel ventures, and street captures.

1. As an AF-compatible interchangeable lens for APS-C cameras (as of August 2025, per Sigma).

KEY FEATURES

Remarkable visual expression enabled by distinguished optical performance merging an ultra-wide angle with an F1.4 aperture.

Leading angle of view of 12mm among F1.4 lenses tailored for APS-C cameras
The world’s pioneer¹ lens achieving a 12mm focal length complemented by a sizeable F1.4 aperture. This ultra-wide focal length (equivalent to 18mm² in 35mm format) encompasses the entire scene, while the pronounced perspective and luminosity of F1.4 facilitate stunning photography even in low-light environments, such as nocturnal street scenes.

Furthermore, the extensive field of view is advantageous for group selfies and vlogging. Whether for stills or video, the Sigma 12mm F1.4 DC | Contemporary ensures extensive flexibility and diverse avenues for creative expression.

1. As an AF-compatible interchangeable lens for APS-C cameras (as of August 2025, per Sigma).
2. Equivalent to 19mm for Canon RF Mount.

Exceptional optical performance throughout the image frame
The lens employs three double-sided aspherical elements and two SLD glass components judiciously arranged to achieve outstanding optical performance even at a wide-open aperture of F1.4.

Sagittal coma flare is meticulously corrected, ensuring images are clear and sharp from edge to edge, especially when capturing fine details of starry nights.

Compact and featherweight design ensuring remarkable portability
The adept configuration of double-sided aspherical elements has culminated in a compact design, exhibiting a length of 69.4mm and a weight of 225g¹, despite its expansive field of view and sizable aperture.

This enhances mobility, rendering the lens easy to transport for travel and outdoor photography. It is also compatible with shooting grips and gimbals. Thus, photographers and videographers can readily enjoy the dynamic expression characteristic of a 12mm F1.4 lens.

1. Specification for Sony E-mount.

Engineered for seamless shooting with both stills and video

Fluid and responsive autofocus facilitated by a stepping motor
Achieving high-velocity and precision autofocus is made possible by employing a lightweight focusing lens driven by a stepping motor, allowing for meticulous control.

Whether capturing still images or live video, the Sigma 12mm F1.4 DC | Contemporary ensures pivotal moments are immortalized effortlessly. Beyond casual snapshots, the lens excels in delivering high tracking performance in dynamic scenes, accommodating professional video production.

Negligible focus breathing
Focus breathing has been substantially curtailed, diminishing alterations in the field of view stemming from focus shifts, facilitating smooth and organic focus transitions in video recordings.

Aperture ring offering various functionalities
The lens incorporates an aperture ring for intuitive aperture control. The Canon RF Mount variant features a control ring instead of an aperture ring, enabling users to assign functions according to preference.

Engineered to mitigate flare and ghosting
Leveraging advanced simulation technology, flare and ghosting phenomena have been significantly minimized, ensuring the lens produces vibrant, rich results under all conditions.

Dirt- and splash-resistant construction/water– and oil-repellent coating
In addition to a dust- and splash-resistant build, the front element has a water- and oil-repellent coating, allowing for safe operation even in challenging outdoor conditions.

1. The product is designed to be dust- and splash-resistant but is not waterproof. Caution should be exercised near water to avoid extensive splashes, as water ingress could lead to severe malfunction and irreparability.

A comprehensive assortment of F1.4 prime lenses for APS-C mirrorless cameras

The Sigma Contemporary series emboldens a diverse array of F1.4 prime lenses dedicated to APS-C cameras. Targeting the combination of exceptional resolution with a streamlined, lightweight architecture, Sigma has developed a corresponding lineup of F1.4 lenses across vital focal lengths—16mm, 23mm, 30mm, 56mm, and now the 12mm—to enhance the large-aperture lens collection, ensuring outstanding optical performance while preserving compatibility with APS-C mirrorless systems.

FEATURES LIST

• Stepping motor for increased precision
• Water- and oil-repellent coating for enhanced durability
• Aperture ring 1 for intuitive manipulation
• Dirt- and splash-resistant structure
• Mount conversion service is readily available
• Each lens undergoes Sigma’s proprietary MTF assessing system

1. The Canon RF Mount variant features a control ring instead of an aperture ring.

KEY SPECIFICATIONS

Data highlighted is for the Sony E-mount

PRODUCT CODES

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