SIGMA Camera Lens 50mm F1.4 DG DN Art [Leica L /Single Focal Length Lens]

Product Specifications

Basic Information

Product Features

- "Art F1.4" standard, uncompromising optical performance
The 14-elements-in-11-group lens, constructed based on the latest optical design technology, is optimally equipped with three aspherical lenses and one SLD glass element.
The lens effectively suppresses various aberrations such as astigmatism and curvature of the image plane that cannot be corrected by the camera's functions, and despite the large aperture of F1.4, the image formation performance on the periphery of the image has been pursued and sagittal coma flare has been minimized to the extent that it can withstand the rigors of star and night scene photography that require severe depiction of point light sources from wide open. The lens also offers high enough performance to withstand the rigors of star and nightscape photography, which requires the rendering of severe point light sources. In addition to clear image quality with no color blur throughout the entire image range, the large, natural bokeh beauty of F1.4 can be fully utilized in photography.

- High-speed AF for light and comfortable shooting
The 50mm F1.4 DG DN Art is the first in the Art line exclusively designed for full-frame mirrorless lenses to adopt the HLA (High-response Linear Actuator) linear motor. In addition, by using a single double-sided aspheric lens as the focus lens, the DN Art offers fast, quiet focusing and high tracking performance despite its large aperture. With a maximum aperture of 1.4 and a high-performance AF system, the lens can be used in a wide variety of situations, including shooting in dark places, shooting moving subjects, snapshots, and even video.

- High performance, yet slim and compact, considering the ease of holding the camera when mounted on a mirrorless system, which has been remarkably miniaturized.
The lens barrel is slim and easy to hold, thanks to the arrangement of the various glass materials and mechanisms, and the pursuit of the "optimum size" required for mirrorless systems without compromising Art's concept of "optical performance first. The lens has succeeded in achieving both top-class performance and the size required for a light and maneuverable photographic tool.

- Full range of functions, high build quality
The camera is equipped with a focus mode switch, an aperture ring click switch to turn the click on and off, an aperture ring lock switch to prevent unintended operations, and an AFL button to assign any function from the camera. The camera is designed for intuitive operation during shooting. The lens is dustproof and drip-proof, and the front surface of the lens is coated with a water- and stain-repellent coating, making it suitable for a wide range of shooting environments. The lens is compact, lightweight, and easy to use, while ensuring high build quality with reliable processing technology.