Canon EF 75-300mm f/4-5.6 III Telephoto Zoom Lens for Canon EOS 7D, 60D, EOS 70D Rebel SL1, T1i, T2i, T3, T3i, T4i, T5, T5i, XS, XSi, XT & XTi Digital SLR Cameras with Accessories EF Mount Lens Aperture Range: f/4-45 DC Autofocus Motor Minimum Focus Distance: 4.9' 58mm Filter Thread Diameter