The 100-500mm f/4.5-7.1 L IS USM pairs a versatile 100–500mm focal range with 7 ED elements, Air Sphere coating, and 5-stop optical stabilization in a weather-sealed, travel-sized build. Its Dual Nano USM autofocus drives swift, near-silent focusing, and three IS modes—standard, panning, and exposure-only—enable precise control for moving subjects. This lens suits wildlife and sports photographers who need a portable super-telephoto zoom for handheld shooting in the field.
