Features
Exceptional Optical Performance
The Sigma 40mm f/1.4 DG HSM Art Lens offers outstanding optical quality, with three FLD and three SLD elements enhancing clarity and colour accuracy by reducing chromatic aberrations. An aspherical element minimises distortion and spherical aberrations, ensuring sharp and accurate rendering.
Superior Low-Light Capability
With a bright f/1.4 maximum aperture, this lens excels in low-light conditions and allows for creative use of shallow depth of field techniques to achieve stunning selective focus effects.
Enhanced Image Quality
A Super Multi-Layer Coating reduces flare and ghosting, delivering high-contrast and colour-neutral images even in challenging lighting scenarios. The rounded nine-blade diaphragm ensures smooth, pleasing bokeh.
Fast and Quiet Autofocus
The integrated Hyper Sonic Motor provides quick, smooth, and quiet autofocus, with full-time manual focus override for precise control, making it ideal for both still photography and video applications.
Durable and Weather-Sealed Design
Constructed with a brass bayonet mount and rubber sealing, the lens is dust and splash-resistant, ensuring reliability in various environments. A protective front coating repels water and oil for easier maintenance.
Creative Versatility
Designed for full-frame Sony E-mount cameras, the lens is also compatible with APS-C models, offering a versatile equivalent focal length of 60mm, perfect for artistic and creative photography.
