Sigma 35mm f/1.4 DG HSM Art Lens for Sony E Specifications: - E-Mount Lens/Full-Frame Format - Aperture Range: f/1.4 to f/16 - One FLD Element, Four SLD Elements - Two Aspherical Elements - Super Multi-Layer Coating - Hyper Sonic AF Motor, Manual Override - Rounded 9-Blade Diaphragm - TSC Material, Brass Bayonet Mount What's in the box Sigma 35mm f/1.4 DG HSM Art Lens for Sony E LCF-67 III 67mm Lens Cap Rear Cap LCR II for Sony E Mount Lenses LH730-03 Lens Hood Lens Case