Canon 17-40mm F/4 L SN:1591461 - LeZot Camera | Sales and Camera Repair | Camera Buyers | Digital Printing
Amazon.com : Canon EF 17-40mm f/4L USM Lens with Pro Filter (Renewed) : Electronics
Canon EF 17-40mm F/4L USM - Canon lens (Focal length 17-40mm, aperture f 4-22, 2.4X optical zoom, diameter: 77mm) Black. Canon L Series Professional L Stock Photo - Alamy