Tamron 28-300mm F/3.5-6.3 Di VC PZD Lens for Canon With Lexar 64GB Professional 633x SDXC Class 10 UHS-I/U3 Memory Card Up to 95 Mb/s TAMRON AUTHORIZED DEALER With FULL Warranty INCLUDES BONUS Sandisk 64GB Extreme SD Memory UHS-I Card w/ 90/60MB/s Read/Write ALSO INCLUDES Lens Hood, Front Lens Cap, Rear Lens Cap FOCAL LENGTH: 28-300mm. MAXIMUM APERTURE F/3.5-6.3. MINIMUM APERTURE F/22-40. DIAGONAL ANGLE OF VIEW (on Full-Frame) 75 Degree23' - 8 Degree15'. DIAGONAL ANGLE OF VIEW (on APS-C) 52 Degree58' - 5 Degree20' LENS. CONSTRUCTION: 19 elements, 15 groups. MINIMUM FOCUS DISTANCE 19.3 in at 300mm Max. MAG. RATIO 1:3.5 19.3" at 300mm. FILTER DIAMETER 67mm. OVERALL LENGTH 3.8". MAXIMUM DIAMETER 74.4mm. WEIGHT 19 oz. DIAPHRAGM BLADES 7 (circular diaphragm). STANDARD ACCESSORY Flower-shaped Lens Hood. CIRCULAR DIAPHRAGM. VIBRATION COMPENSATION SYSTEM. COMPACT AND LIGHTWEIGHT design. THREE ASPHERICAL elements.