title_left:  "Canon - EF 70-200mm f/4L USM Telephoto Zoom Lens White"@en-US
description_left: "Canon EF 70–200mm f/4L USM Telephoto Zoom Lens: This professional-grade telephoto zoom lens is useful for capturing a broad range of subjects, from portraits to outdoor sports. Plus, its lightweight construction makes it ideal for travel."@en-US 
title_right:  "Canon EF 17-40mm f/4L USM"@en " Canon USM L series wide-angle zoom lens for EOS SLR cameras at Crutchfield.com "@en
description_right: "L series wide-angle zoom lens for Canon EOS SLR cameras"@en 
specTableContent_right:  General Brand Compatibility Canon Image Stabilization No Focal Length 17-40mm Maximum Aperture f/4 Weight 16.8 ounces Parts Warranty 1 Year Labor Warranty 1 Year