- Aperture Range: f/1.4 to f/16
 - One Molded Glass Aspherical Element
 - Three Special Low Dispersion Elements
 - Super Multi-Layer Coating
 - Floating System & Large Diameter Design
 - Hyper Sonic AF Motor
 - Rounded Nine-Blade Diaphragm
 - Thermally Stable Composite Material
 - Brass Bayonet Mount
 - Compatible with Sigma USB Dock
 
- Sigma 50mm f/1.4 DG HSM Art Lens for Canon EF
 - LCF III 77mm Front Lens Cap
 - LCR II Rear Lens Cap for Canon EF
 - LH830-02 Lens Hood
 - Lens Case
 - Limited 1-Year North and South America Warranty Against Manufacturing and Workmanship Defects
 - Limited 3-Year U.S.A. Extended Warranty Extension Against Manufacturing and Workmanship Defects