The EOS 30D is backed up by the world's most comprehensive system of interchangeable lenses. A system that's also the world's most popular – in less than 20 years since the launch of EOS, more than 30 million EF lenses have been produced.
From 14mm wide-angle to 600mm super telephoto, the 60+ lenses in the EF series cover all possible shooting requirements. And every lens in the series is compatible with the EOS 30D.
The compact sensor on the EOS 30D, 20D, 350D and 300D adds a useful 1.6x magnification effect to the focal length of EF lenses. To increase the wide angle options for these cameras, Canon developed the purpose built EF-S series. Specifically designed
to work only with Canon's compact sensor D-SLRs, wide angle EF-S lenses are also lighter than most EF lenses of equivalent focal length and aperture.
With a constant f/2.8 aperture throughout the zoom range and 3-stop Image Stabilizer, the EF-S 17-55mm f/2.8 IS USM complements the EOS 30D's low light capabilities. Its 27-88mm (35mm equivalent) focal length makes it ideal for shooting landscape
photography. An optional lens hood shades the lens in bright or glary conditions, eliminating flare and improving image contrast.
Click here to view the complete range of EF lenses.