- Compact and lightweight standard zoom lens dedicated to EOS 300D, EOS 350D and EOS 20D - Imaging area optimally matched to the CMOS sensors used in the EOS 300D, EOS 350D and EOS 20D - Short back focus design achieving greatly reduced overall length and smaller width while offering a focal length equivalent to approximately 28-90mm in 35mm format on EOS 300D, EOS 350D and EOS 20D - High precision aspherical lens element (PMo) for high image quality at all focal lengths - Micro USM II for silence and high-speed AF - Optimized lens coating minimising flare and ghosting prone occurring with digital cameras - Minimum focusing distance of 0.28m at all focal lengths - Circular aperture for beautiful out-of-focus images