Amazon.com: Canon EF 70-200mm f/4L USM Telephoto Zoom Lens for Canon SLR Cameras: CANON: Camera & Ph

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

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