Since EF-S lenses only mount on Canon EF-S bodies - which all feature a 1.6x FOVCF - the 17-55mm focal length range always equates to the field of view of a 27.2-88mm lens mounted on a full-frame ...

Canon today strengthens its EF-S lens series with the launch of the Image Stabilised wide angle EF-S17-55mm f/2.8 IS USM. With image quality and construction approaching that of Canons renowned ...

"With a constant f/2.8 aperture throughout the zoom range and a 3-stop Image Stabilizer, the EF-S 17-55mm f/2.8 IS USM provides outstanding performance and framing flexibility in low light conditions.

Listed below are some of the rivals of the Canon EF-S 17-55mm f/2.8 IS USM.