Ideal For Portrait And Astro Photographies

By incorporating 17 optical elements in 12 groups—an uncommonly large number of elements for a prime lens. the optical system minimizes axial chromatic aberration to deliver extremely high resolution along with ample peripheral light volume through the inclusion of three FLD glass elements, two SLD glass elements, and one aspherical lens element. The area in focus is extremely sharp, while the area out of focus features a beautiful bokeh effect with highly natural colors, making this lens a powerful choice for portrait photography. The optical system also minimizes sagittal coma flare, making this lens excellent for capturing starry skies.

Compatible With Canon Lens Aberration Correction

The Canon mount version of this lens is compatible with the Canon Lens Aberration Correction function on certain Canon camera model. 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.

Allowing Photographers To Work In All Types Of Weather

The SIGMA 105mm F1.4 DG HSM Art Lens for Canon features a highly effective dust- and splash-resistant structure with special sealing at the mount connection, manual focus ring, zoom ring, and cover connection, allowing photographers to work in all types of weather. In addition, the front of the lens is protected by a water- and oil-repellent coating that makes cleaning easy. The high-speed, high-accuracy autofocus helps photographers react in an instant to get those special shots.