Canon EF 75-300mm f/4-5.6 III Telephoto Zoom — Lens for Canon SLR Cameras

A telephoto zoom made for Canon SLR bodies, the Canon EF 75-300mm f/4-5.6 III covers a wide range from short to long telephoto. The lens has a variable maximum aperture of 1:4-5.6 and an optical formula of 13 elements in 9 groups. It offers a diagonal angle of view that ranges from 32 degrees (measured at 11 feet) down to 8 degrees (measured at 15 feet). Closest focusing distance is 4.9 feet.