EF-S 18-135mm f/3.5-5.6 IS for 7D 50D 40D 30D 20D rebel T1i rebel XSI/ XS. Covering a range from 29mm-216mm in 35mm format Canon's new EF-S 18-135mm f/3.5-5.6 IS offers a winning combination of size range and features and is a perfect complement to APS-C cameras. With high-quality optics dedicated image stabilization and more this new lens promises to be a favorite for EOS users.