Amazon.com : Canon EF 70-200mm f/4L USM Telephoto Zoom Lens for Canon SLR Cameras : Camera Lenses :
Capture the far-off action of fast-paced sports or zoom in for an intimate portrait with the Canon EF 70-200mm telephoto zoom lens. This high-performance, L-series telephoto zoom lens is distinguished by such features as an f/4 maximum aperture, an inner ...