Canon EF 70–200mm f/2.8L IS II USM is a versatile telephoto zoom with constant f/2.8 aperture and a redesigned optical and mechanical structure. The bright aperture improves viewfinder brightness and low-light performance. The 4-stop IS system reduces camera shake and detects panning automatically. Optical construction includes 23 elements with fluorite and UD glass for excellent sharpness, contrast, and color accuracy. Advanced coatings reduce flare. Ring-type USM autofocus is fast and quiet, with full-time manual override. Internal focusing keeps the front element stationary for filter use. Minimum focus distance is 1.2 m with 0.21× magnification. Included: Canon EF 70–200mm f/2.8L IS II USM lens, front and rear caps, 77 mm UV filter, hood, pouch.