Sony 50mm f/1.8 DT Alpha A-Mount Standard Prime Lens Green's Camera Bundle 7 Package Includes 13 Products - All with USA Warranty and Manufacture Supplied Accessories 35mm Equivalent: 75mm, Aperture Range: f/1.8-22 For DT Alpha & Minolta DSLRs, Optimized for APS-C Image Sensors Smooth Autofocus Motor (SAM), Extra-Low Dispersion (ED) Glass 7x Circular Aperture Blades, Filter Diameter: 49mm