Canon EF-S 55-250mm f/4-5.6 IS II Telephoto Zoom Lens Type: Telephoto Zoom Lens Format: Canon (APS-C) Focal Length: 55 - 250 mm Camera Mount: Canon EF-S Aperture: Maximum: f/4 - 5.6 Minimum: f/22 - 32 Compatibility: EOS 7D, 60D, 50D, 40D, 30D, 20D, Rebel T2i, Rebel T1i, Rebel XSi, Rebel XS, Digital Rebel XTi, Digital Rebel XT, Digital Rebel only Diameter: 58 mm Focus Type: Auto Focus |