Sigma 35mm f/1.4 DG HSM Art Lens for Sigma

An optically advanced wide-angle prime, the Sigma SA 35mm f/1.4 DG HSM Art Lens from Sigma mixes a comfortable focal length with an especially fast design. The bright f/1.4 maximum aperture helps to achieve shallow depth of field and selective focus effects, and also suits working in difficult lighting conditions. The optical layout incorporates both low dispersion and aspherical elements, which help to improve sharpness and clarity by controlling both spherical and chromatic aberrations. A floating elements system is also used to maintain performance throughout the focusing range. A Super Multi-Layer Coating is also featured, and helps to minimise flare and ghosting for greater contrast and colour accuracy when working in strong lighting conditions.

Advanced Optical Performance

Part of Sigma's Art line within its Global Vision series, this wide-angle prime lens is designed for full-frame Sigma SA-mount cameras and is also compatible with APS-C models, where it provides a 52.5mm equivalent focal length. Its bright f/1.4 maximum aperture makes it suitable for low-light photography and provides greater control over shallow depth-of-field effects. The optical construction includes one FLD element, four SLD elements and two aspherical elements to minimise chromatic aberrations, colour fringing, distortion and spherical aberrations while maintaining excellent sharpness and colour accuracy. A floating elements system maintains consistent optical performance throughout the focusing range of 11.8 inches to infinity, while the Super Multi-Layer Coating reduces flare and ghosting for contrast-rich, colour-neutral images, even in backlit conditions. The rounded nine-blade diaphragm also produces smooth and pleasing bokeh.

Autofocus and Durable Construction

The lens features a Hyper Sonic Motor (HSM) with an optimised autofocus algorithm for fast, smooth and quiet focusing performance, alongside full-time manual focus override for precise adjustments using the focus ring. Its brass bayonet mount provides durability, rigidity and accurate mounting, while rubber sealing helps protect against dust and moisture. Additionally, the lens is compatible with the optional Sigma USB Dock, allowing users to fine-tune lens characteristics and update firmware.

Key Features:

SA-Mount Full-Frame Lens

f/1.4 to f/16 Aperture Range

One FLD and Four SLD Elements

Two Aspherical Lens Elements

Floating Elements Focusing System