EF-Mount Lens/Full-Frame Format Aperture Range: f/1.4 to f/24. One Aspherical Element Two High Refractive Index Elements. Super Spectra Coating Micro Ultrasonic Motor AF System. Rounded 8-Blade Diaphragm. 1 x Canon EF 50mm f/1.4 USM Lens 1 x 1 Year Extended Warranty 1 x 3pcs 58MM lense Kit 1 x Cleaning Kit