Lightweight & Compact - A New Perception Of F1.4

The SIGMA 85mm F1.4 DG DN | Art lens for L-Mount is designed exclusively for mirrorless cameras, it has a “large lens diameter and superb optical performance” and “a lightweight and compact body,” a combination which has long been difficult to achieve.
The AF motor system employs a stepping motor which is optimized for both phase detection AF and contrast AF. Not only does this provide a smooth shooting experience only possible with a mirrorless camera, such as face/eye detection AF, but it has also made the lens body itself much smaller, as the focus lens has been made small to better suit a stepping motor.

Designed To Minimize Flare And Ghosting

SIGMA’s Super Multi-Layer Coating is incorporated to the lens to reduces flare and ghosting to help photographers produce sharp and high contrast images even in back light conditions.

High-Precision, Rugged Brass Bayonet Mount

The brass mount combines high precision with rugged construction. Its treated surfaces and enhanced strength contribute to the exceptional durability of the lens.

Compatible With Lens Aberration Correction

Matching the optical characteristics of the lens, this function performs in-camera corrections of peripheral illumination, chromatic aberrations, distortion, and more, to further enhance image quality.
*Only available on supported cameras only, and may vary depending on camera model