| Canon EF-S 17-55mm f/2.8 IS USM Standard Zoom Lens Type: Zoom Lens Format: Canon (APS-C) Focal Length: 17 - 55 mm Camera Mount: Canon EF-S Aperture: Maximum: f/2.8 Minimum: f/22 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: 77 mm Focus Type: Auto Focus |
