Canon EF 100-400mm f4.5-5.6L IS USM Telephoto Zoom Lens (Amazon) - $1,610 w/ free shipping

Amazon has a great price on the Canon EF 100-400mm f4.5-5.6L IS USM Telephoto Zoom Lens for Canon SLR Cameras for $1,610 after an instant discount of $1,342 with free shipping.

The Canon EF 100-400mm f4.5-5.6L IS USM Telephoto Zoom Lens features:
* 100-400mm telephoto zoom lens with f/4.5 maximum aperture for Canon SLR cameras
* 2 Image Stabilizer modes make it easy to capture far-off action or close-in portraits
* Flourite and Super UD-glass elements largely eliminate secondary spectrum
* Compatibility with extenders 1.4x II and 2x II; 5.9-foot close focusing distance
* Measures 3.6 inches in diameter and 7.4 inches long; 1-year warranty