Canon 28-300mm f/3.5-5.6 EF IS Zoom Lens USM(Japan Import-No Warranty) Focal Length & Maximum Aperture - 28-300mm 1 - 3.5-5.6 Lens Construction - 22 elements in 16 groups Diagonal Angle of View - 75 - 8-degrees Focus Adjustment - Inner focusing system with USM Closest Focusing Distance - 0.7m / 2.3 ft.