

The Canon 17-55mm f2.8 IS EFS USM lens, is the brightest standard zoom of the brand to be used in APS c sensor format cameras, apart from a great luminosity will give you an unbeatable image quality.
The Canon 17-55mm f2.8 IS EFS USM Lens is a large aperture lens compatible with APS-C format DSLR cameras, and offers a versatile wide-angle short telephoto zoom range. The focal length is equivalent to approximately 27-88mm in 35mm format and its constant f/2.8 maximum aperture is effective in low light conditions throughout the zoom range. A maximum aperture also allows control of depth of field.
This lens incorporates Canon optical image stabilizer technology, which provides up to 3 comprehensive compensation for blurred images caused by camera shake with slow shutter speeds. This allows for sharp images, even in low light. An ultrasonic autofocus motor (USM) provides fast and quiet AF action that is particularly important when shooting video and manual focus correction enables precise manual focusing at all times, even in autofocus mode.
Designed specifically for digital photography, the lens is specially formed lens elements and Super Spectra coatings to suppress ghosting and reflections, which can be caused by reflections from digital camera sensors.