Canon EF 70–200mm f/2.8L IS III USM features image stabilization equivalent to 3.5 stops and a bright f/2.8 aperture that transmits twice as much light as f/4. Fluorite and UD elements ensure high contrast and resolution, while updated coatings reduce flare and ghosting. Weather-sealed construction protects against dust and moisture, and fluorine coatings simplify cleaning. Ring-type USM delivers fast autofocus. Included: Canon EF 70–200mm f/2.8L IS III USM lens, front and rear caps, 77 mm UV filter, hood, pouch.