Kit Includes Sigma 56mm f/1.4 DC DN Contemporary Lens, 256GB Memory Card, USB Card Reader, Heavy Duty Lens Case, 3 Piece Filter Kit, 12 Inch Flexible Tripod, Deluxe Cleaning Kit. A sleek portrait-length prime, the 56mm f/1.4 DC DN is part of Sigma's Contemporary series of lenses, and is designed for use with Nikon Z-mount mirrorless cameras. APS-C f/1.4 to f/16 84mm (Full-Frame Equivalent). Rounded 9-Blade Diaphragm Stepping Motor AF System. Super Multilayer Coating Weather-Sealed Construction