BiG DIGITAL 650-1300mm f/8-16 IF Telephoto Zoom Lens for Canon EOS Rebel SL1, (100D) T5i, (700D) T4i, (650D) T3, (1100D) T3i, (600D) T1i, (500D) T2i, (550D) XSI, (450D) XS, (1000D) XTI (400D) XT, (350D) 1D C, 70D, 60D, 60Da, 50D, 40D, 30D, 20D, 10D, 5D, Mark II, III, 1D X, 1D C, 1D Mark IV, 1D(s)Mark III, 1D(s)Mark II(N) , 5D Mark 2, 5D Mark 3, 7D, 6D Digital SLR Cameras This 650-1300 mm Telephoto Zoom is an amazing photographic tool that provides a maximum of versatility for anyone shooting at a distance from their subject, including sports and wildlife photography. It's compact (just 18.5"/29.7cm long) and it focuses as close as 16.25' (4.95m). Format Compatibility: 35mm Film / Full-Frame Digital Sensor The aperture range is f/8.0 to f/16.0. A T-ring adapter (Included) is required to mount this lens to a camera body.