Sigma 12mm f/1.4 DC Contemporary Lens (Canon RF)

The Sigma 12mm f/1.4 DC Contemporary Lens for Canon RF-mount APS-C cameras delivers an ultra-wide 18mm full-frame equivalent view, ideal for landscapes, street scenes, interiors, and vlogging. Its compact design pairs with a fast-stepping autofocus motor to ensure precise, quiet focusing with reduced focus breathing. The bright f/1.4 aperture enhances low-light shooting capabilities and allows for smooth background separation, making this lens a versatile choice for professionals seeking wide-angle versatility with excellent optical performance.

Optical Construction

The lens incorporates three double-sided aspherical elements that help maintain a compact design while minimizing distortion and enhancing image sharpness. Additionally, two special low dispersion (SLD) elements work to decrease chromatic aberrations and color fringing, resulting in improved clarity and more accurate color reproduction. The optical construction consists of 14 elements arranged in 12 groups.

Ultra-Compact Design

The 12mm f/1.4 DC achieves the lightest weight of Sigma's f/1.4 DC Contemporary prime series of lenses, making it an excellent option for handheld video and travel photography. Additionally, it features a 20% shorter length than the previous Sigma 16mm f/1.4 DC DN lens, allowing it to easily fit in most bags.

Additional Highlights