The tamron 70 300mm f4 56 di with af motor lens offers a lightweight compact high image quality telephoto zoom lens with macro capability of 12 that can be used with digital cameras the tamron af 70 300mm f4 56 di motor lens is a di type lens using an optical system with improved multi coating which has been designed to function with digital slr cameras as well as film cameras with the tamron af 70 300mm telephoto zoom lens flipping a macro switch in the focal length range of 180mm