EF-S 17-55mm f/2.8 IS USM
To meet user demands for a fast EF-S zoom lens, Canon has specially designed a lens with a large aperture of f/2.8 for select Canon Digital SLR cameras. The large circular aperture produces a shallow depth-of-field, creating background blur that draws attention to the photographic subject. The lens construction includes UD and aspherical elements, which deliver impressive image quality throughout the entire zoom range. Image Stabilizer lens groups shift to compensate for camera movement so that the image appears steady on the image plane, ensuring clear, crisp images, even in dim light. With a Ring-type USM, inner focusing and new AF algorithms, this lens achieves autofocus quickly and quietly, and with full-time mechanical manual focusing, manually adjusting the focus is possible even in AF mode.
*Offer valid from Friday October 5, 2017 through Thursday October 26, 2017 11:59 PM EST, or while supplies last, whichever occurs first. Offer valid in Canada only, and void where prohibited, taxed or restricted. Availability of certain items may be limited. Limit of ten of any one item per order, subject to availability. Price does not include tax which must be paid by the customer. Order will be shipped to a street address in Canada only. Dealers, distributors and other resellers are not eligible for this offer. Offer subject to Canon eStore Terms of Sale.