Canon EF 70-200 mm F/2.8L IS III USM Camera Lenses versatile 70-200mm zoom range with 3.5-stop Image Stabilizer. USM autofocus.F/2.8-32 aperture range. 1.2m closest focus. Sealed against dust and moisture. 8-bladed diaphragm. Specifications: Angle of View (Horizontal, vertical, diagonal): 29 degrees – 10 degrees, 19 degrees30′ – 7 degrees, 34 degrees – 12 degrees, Lens Construction (Elements/Groups): 23/19, Number of Diaphragm Blades: 8, Minimum Aperture: 32, Closest Focusing Distance (m): 1.2, Maximum Magnification (x): 0.21 (at 200mm), Distance Information: Yes, Image Stabilizer OIS1: 3.52, AF Actuator: Ring USM3, Lens Cap: E-77II, Lens Hood: ET-87, Lens Case/Pouch: LZ1326, Rear End Cap: Lens Dust Cap E, Magnification with Extension Tube EF12 II: 0.28 – 0.06, Magnification with Extension Tube EF25 II: 0.36 – 0.14, Extender Compatibility: Compatible, Focal Length: 98-280, Maximum Magnification: 0.30, Maximum Aperture: 4-45.