The Canon EF 70 mm-210 mm f/3.5-4.5 USM is a telephoto zoom lens that brings distant subjects closer and often finds use in outdoor photography, especially for sports and wildlife. With an aperture range of f/3.5-45, this 70 mm-210 mm Canon lens lets you click clear and detailed photos even in low-light conditions. The Canon EF 70 mm-210 mm f/3.5-4.5 telephoto zoom lens has a construction of 14 elements in 10 groups, which addresses image blurring, distortion, and chromatic aberrations to deliver high-quality photos. Plus, this Canon lens accepts 58 mm filters of various types to reduce glare, improve saturation, and block harmful UV rays, ensuring professional-quality photos no matter who is taking the shots.