This Sigma telephoto zoom lens is the perfect addition to your camera kit. With a maximum aperture of f/4.5-5.6 and a focal length of 75-300mm, it is compatible with various brands including Maxxum, Konica , Sony, and Minolta. The lens features auto and manual focus options, making it easy to capture the perfect shot every time. The exterior of the lens is made of durable plastic and comes with a tested rating ensuring that it is in excellent working condition. Whether you're a professional photographer or just starting, this Sigma lens is a must-have for any camera enthusiast.