Canon EF 75-300mm f/4-5.6 III Zoom Lens Compact and lightweight 4x telephoto zoom lens Capture the far-off action of fast-paced sports or zoom in for an intimate portrait with the Canon EF 75-300mm III telephoto zoom lens. This compact and lightweight 4x telephoto zoom lens is ideal for shooting sports portraits and wildlife. The front part of the zoom ring now sports a silver ring for a luxury touch. The EF 75-300mm is well-suited for sports and other applications requiring fast AF. A DC motor is used to power the AF. For many advanced amateurs the 75-300 range is ideal as a versatile entry into telephoto photography.